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2038605862980 = 22351719105191221
BaseRepresentation
bin11101101010100110011…
…000001101100001000100
321012212222221120220000010
4131222212120031201010
5231400031100103410
64200304514350220
7300166360632321
oct35524630154104
97185887526003
102038605862980
11716627955075
1228b118b8b370
1311a31683b98b
1470951c33b48
15380673cbc20
hex1daa660d844

2038605862980 has 96 divisors (see below), whose sum is σ = 6361965106560. Its totient is φ = 484721141760.

The previous prime is 2038605862973. The next prime is 2038605862991. The reversal of 2038605862980 is 892685068302.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 2038605862980.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52576231 + ... + 52614990.

It is an arithmetic number, because the mean of its divisors is an integer number (66270469860).

Almost surely, 22038605862980 is an apocalyptic number.

2038605862980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2038605862980 is an abundant number, since it is smaller than the sum of its proper divisors (4323359243580).

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

2038605862980 is a wasteful number, since it uses less digits than its factorization.

2038605862980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105191269 (or 105191267 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 2038605862980 in words is "two trillion, thirty-eight billion, six hundred five million, eight hundred sixty-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 17 19 20 30 34 38 51 57 60 68 76 85 95 102 114 170 190 204 228 255 285 323 340 380 510 570 646 969 1020 1140 1292 1615 1938 3230 3876 4845 6460 9690 19380 105191221 210382442 315573663 420764884 525956105 631147326 1051912210 1262294652 1577868315 1788250757 1998633199 2103824420 3155736630 3576501514 3997266398 5364752271 5995899597 6311473260 7153003028 7994532796 8941253785 9993165995 10729504542 11991799194 17882507570 19986331990 21459009084 23983598388 26823761355 29979497985 33976764383 35765015140 39972663980 53647522710 59958995970 67953528766 101930293149 107295045420 119917991940 135907057532 169883821915 203860586298 339767643830 407721172596 509651465745 679535287660 1019302931490 2038605862980