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89798775001252 = 2281232763719531
BaseRepresentation
bin10100011010101111101000…
…000101011101000010100100
3102202221200100000202012120221
4110122233220011131002210
543232230342400020002
6514552553203334124
724625514233304002
oct2432575005350244
9382850300665527
1089798775001252
11266814a04912a9
12a0a3730081344
133b14cacc63635
1418263d9045a72
15a5ad13acec37
hex51abe815d0a4

89798775001252 has 12 divisors (see below), whose sum is σ = 157167202345776. Its totient is φ = 44893860045320.

The previous prime is 89798775001249. The next prime is 89798775001333. The reversal of 89798775001252 is 25210057789798.

It is a happy number.

It is a super-2 number, since 2×897987750012522 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381827274 + ... + 1381892257.

It is an arithmetic number, because the mean of its divisors is an integer number (13097266862148).

Almost surely, 289798775001252 is an apocalyptic number.

It is an amenable number.

89798775001252 is a deficient number, since it is larger than the sum of its proper divisors (67368427344524).

89798775001252 is a wasteful number, since it uses less digits than its factorization.

89798775001252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763727658 (or 2763727656 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 70.

The spelling of 89798775001252 in words is "eighty-nine trillion, seven hundred ninety-eight billion, seven hundred seventy-five million, one thousand, two hundred fifty-two".

Divisors: 1 2 4 8123 16246 32492 2763719531 5527439062 11054878124 22449693750313 44899387500626 89798775001252