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14945699181700 = 22527232932010493
BaseRepresentation
bin1101100101111101000100…
…0101110011010010000100
31221220210110110210000001001
43121133101011303102010
53424332242442303300
651441543122343044
73101535233642020
oct331372105632204
957823413700031
1014945699181700
114842487611041
1218146b04baa84
138454b1434c71
14399538cc7380
151adb8a42816a
hexd97d1173484

14945699181700 has 144 divisors (see below), whose sum is σ = 40010556660480. Its totient is φ = 4732431137280.

The previous prime is 14945699181649. The next prime is 14945699181713. The reversal of 14945699181700 is 718199654941.

It is a super-2 number, since 2×149456991817002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15538347 + ... + 16472146.

It is an arithmetic number, because the mean of its divisors is an integer number (277851087920).

Almost surely, 214945699181700 is an apocalyptic number.

14945699181700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14945699181700 is an abundant number, since it is smaller than the sum of its proper divisors (25064857478780).

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

14945699181700 is a wasteful number, since it uses less digits than its factorization.

14945699181700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32010566 (or 32010559 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 14945699181700 in words is "fourteen trillion, nine hundred forty-five billion, six hundred ninety-nine million, one hundred eighty-one thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 23 25 28 29 35 46 50 58 70 92 100 115 116 140 145 161 175 203 230 290 322 350 406 460 575 580 644 667 700 725 805 812 1015 1150 1334 1450 1610 2030 2300 2668 2900 3220 3335 4025 4060 4669 5075 6670 8050 9338 10150 13340 16100 16675 18676 20300 23345 33350 46690 66700 93380 116725 233450 466900 32010493 64020986 128041972 160052465 224073451 320104930 448146902 640209860 736241339 800262325 896293804 928304297 1120367255 1472482678 1600524650 1856608594 2240734510 2944965356 3201049300 3681206695 3713217188 4481469020 4641521485 5153689373 5601836275 6498130079 7362413390 9283042970 10307378746 11203672550 12996260158 14724826780 18406033475 18566085940 20614757492 21350998831 22407345100 23207607425 25768446865 25992520316 32490650395 36812066950 42701997662 46415214850 51536893730 64981300790 73624133900 85403995324 92830429700 103073787460 106754994155 128842234325 129962601580 149456991817 162453251975 213509988310 257684468650 298913983634 324906503950 427019976620 515368937300 533774970775 597827967268 649813007900 747284959085 1067549941550 1494569918170 2135099883100 2989139836340 3736424795425 7472849590850 14945699181700