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89903479580356 = 2213431731103210709
BaseRepresentation
bin10100011100010001001000…
…111101101110011011000100
3102210022200121001212221010011
4110130101020331232123010
543240434311233032411
6515113031030040004
724636212014451401
oct2434211075563304
9383280531787104
1089903479580356
1126711940498302
12a0bba914a9004
133b21b283481a0
14182b4ccc272a8
15a5d8e0d68c21
hex51c448f6e6c4

89903479580356 has 96 divisors (see below), whose sum is σ = 174534875665920. Its totient is φ = 40257944649216.

The previous prime is 89903479580353. The next prime is 89903479580359. The reversal of 89903479580356 is 65308597430998.

89903479580356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (89903479580353) and next prime (89903479580359).

It is a super-2 number, since 2×899034795803562 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89903479580353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426565930 + ... + 426776638.

It is an arithmetic number, because the mean of its divisors is an integer number (1818071621520).

Almost surely, 289903479580356 is an apocalyptic number.

89903479580356 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

89903479580356 is a deficient number, since it is larger than the sum of its proper divisors (84631396085564).

89903479580356 is a wasteful number, since it uses less digits than its factorization.

89903479580356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212045 (or 212043 counting only the distinct ones).

The product of its (nonzero) digits is 1763596800, while the sum is 76.

The spelling of 89903479580356 in words is "eighty-nine trillion, nine hundred three billion, four hundred seventy-nine million, five hundred eighty thousand, three hundred fifty-six".

Divisors: 1 2 4 13 26 43 52 86 172 173 346 559 692 1103 1118 2206 2236 2249 4412 4498 7439 8996 14339 14878 28678 29756 47429 57356 94858 96707 189716 190819 193414 210709 381638 386828 421418 616577 763276 842836 1233154 2466308 2480647 2739217 4961294 5478434 8205217 9060487 9922588 10956868 16410434 18120974 32820868 36241948 36452657 72905314 106667821 117786331 145810628 213335642 232412027 235572662 426671284 464824054 471145324 473884541 929648108 947769082 1567464251 1895538164 3021356351 3134928502 6042712702 6269857004 9993717161 12085425404 19987434322 20377035263 39974868644 40207280671 40754070526 80414561342 81508141052 129918323093 160829122684 259836646186 519673292372 522694648723 1045389297446 1728913068853 2090778594892 3457826137706 6915652275412 22475869895089 44951739790178 89903479580356