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23300131231302 = 236789651241859
BaseRepresentation
bin1010100110000111111000…
…00010111001011001000110
310001111110201012121001100120
411103003330002321121012
511023222132043400202
6121315533231322410
74623243654451032
oct523037402713106
9101443635531316
1023300131231302
117473591713032
12274387a980406
131000267b9c5a3
145a7a378971c2
152a615355c0bc
hex1530fc0b9646

23300131231302 has 32 divisors (see below), whose sum is σ = 47827202198400. Its totient is φ = 7564825422528.

The previous prime is 23300131231261. The next prime is 23300131231373. The reversal of 23300131231302 is 20313213100332.

It is a super-2 number, since 2×233001312313022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325585152 + ... + 325656707.

It is an arithmetic number, because the mean of its divisors is an integer number (1494600068700).

Almost surely, 223300131231302 is an apocalyptic number.

23300131231302 is an abundant number, since it is smaller than the sum of its proper divisors (24527070967098).

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

23300131231302 is a wasteful number, since it uses less digits than its factorization.

23300131231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651242020.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23300131231302 its reverse (20313213100332), we get a palindrome (43613344331634).

The spelling of 23300131231302 in words is "twenty-three trillion, three hundred billion, one hundred thirty-one million, two hundred thirty-one thousand, three hundred two".

Divisors: 1 2 3 6 67 89 134 178 201 267 402 534 5963 11926 17889 35778 651241859 1302483718 1953725577 3907451154 43633204553 57960525451 87266409106 115921050902 130899613659 173881576353 261799227318 347763152706 3883355205217 7766710410434 11650065615651 23300131231302