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1302032130140 = 225729437458083
BaseRepresentation
bin10010111100100111001…
…010011010000001011100
311121110202212011100201102
4102330213022122001130
5132313030211131030
62434051215132232
7163032366333140
oct22744712320134
94543685140642
101302032130140
11462209214695
12190413b14078
1395a20111201
1447039409220
1523d07532c45
hex12f2729a05c

1302032130140 has 96 divisors (see below), whose sum is σ = 3307809415680. Its totient is φ = 420993812736.

The previous prime is 1302032130107. The next prime is 1302032130149. The reversal of 1302032130140 is 410312302031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302032130149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554462 + ... + 3903621.

It is an arithmetic number, because the mean of its divisors is an integer number (34456348080).

Almost surely, 21302032130140 is an apocalyptic number.

1302032130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302032130140 is an abundant number, since it is smaller than the sum of its proper divisors (2005777285540).

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

1302032130140 is a wasteful number, since it uses less digits than its factorization.

1302032130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7458171 (or 7458169 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1302032130140 its reverse (410312302031), we get a palindrome (1712344432171).

The spelling of 1302032130140 in words is "one trillion, three hundred two billion, thirty-two million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 43 58 70 86 116 140 145 172 203 215 290 301 406 430 580 602 812 860 1015 1204 1247 1505 2030 2494 3010 4060 4988 6020 6235 8729 12470 17458 24940 34916 43645 87290 174580 7458083 14916166 29832332 37290415 52206581 74580830 104413162 149161660 208826324 216284407 261032905 320697569 432568814 522065810 641395138 865137628 1044131620 1081422035 1282790276 1513990849 1603487845 2162844070 2244882983 3027981698 3206975690 4325688140 4489765966 6055963396 6413951380 7569954245 8979531932 9300229501 11224414915 15139908490 18600459002 22448829830 30279816980 37200918004 44897659660 46501147505 65101606507 93002295010 130203213014 186004590020 260406426028 325508032535 651016065070 1302032130140