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257144130147300 = 2235211194101182299
BaseRepresentation
bin111010011101111100001000…
…100010001001001111100100
31020201110201221120001101211020
4322131330020202021033210
5232201022134304203200
62310522214345411140
7105110023155245214
oct7235741042111744
91221421846041736
10257144130147300
1174a302388096a0
1224a10308a99ab0
13b06378375b6b6
14476dbb1404244
151eadd97a01ea0
hexe9df088893e4

257144130147300 has 144 divisors (see below), whose sum is σ = 854358296736000. Its totient is φ = 59057025091200.

The previous prime is 257144130147199. The next prime is 257144130147341. The reversal of 257144130147300 is 3741031441752.

It is a super-2 number, since 2×2571441301473002 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2050528450 + ... + 2050653849.

Almost surely, 2257144130147300 is an apocalyptic number.

257144130147300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

257144130147300 is an abundant number, since it is smaller than the sum of its proper divisors (597214166588700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

257144130147300 is a wasteful number, since it uses less digits than its factorization.

257144130147300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101182346 (or 4101182339 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 257144130147300 in words is "two hundred fifty-seven trillion, one hundred forty-four billion, one hundred thirty million, one hundred forty-seven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 19 20 22 25 30 33 38 44 50 55 57 60 66 75 76 95 100 110 114 132 150 165 190 209 220 228 275 285 300 330 380 418 475 550 570 627 660 825 836 950 1045 1100 1140 1254 1425 1650 1900 2090 2508 2850 3135 3300 4180 5225 5700 6270 10450 12540 15675 20900 31350 62700 4101182299 8202364598 12303546897 16404729196 20505911495 24607093794 41011822990 45113005289 49214187588 61517734485 77922463681 82023645980 90226010578 102529557475 123035468970 135339015867 155844927362 180452021156 205059114950 225565026445 233767391043 246070937940 270678031734 307588672425 311689854724 389612318405 410118229900 451130052890 467534782086 541356063468 615177344850 676695079335 779224636810 857147100491 902260105780 935069564172 1127825132225 1168836955215 1230354689700 1353390158670 1558449273620 1714294200982 1948061592025 2255650264450 2337673910430 2571441301473 2706780317340 3383475396675 3428588401964 3896123184050 4285735502455 4511300528900 4675347820860 5142882602946 5844184776075 6766950793350 7792246368100 8571471004910 10285765205892 11688369552150 12857206507365 13533901586700 17142942009820 21428677512275 23376739104300 25714413014730 42857355024550 51428826029460 64286032536825 85714710049100 128572065073650 257144130147300