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13023300210012 = 22322256831602949
BaseRepresentation
bin1011110110000011100100…
…1011101100110101011100
31201010000102011221211120200
42331200321023230311130
53201333204323210022
643410453240543500
72512621343204001
oct275407113546534
951100364854520
1013023300210012
1141711724a7404
121564004a81b90
13736126cb9b31
1433048c73d8a8
15178b74ee7bac
hexbd8392ecd5c

13023300210012 has 36 divisors (see below), whose sum is σ = 32920175269800. Its totient is φ = 4341078126432.

The previous prime is 13023300210007. The next prime is 13023300210029. The reversal of 13023300210012 is 21001200332031.

13023300210012 is a `hidden beast` number, since 1 + 302 + 330 + 0 + 21 + 0 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7323114 + ... + 8926062.

It is an arithmetic number, because the mean of its divisors is an integer number (914449313050).

Almost surely, 213023300210012 is an apocalyptic number.

13023300210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023300210012 is an abundant number, since it is smaller than the sum of its proper divisors (19896875059788).

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

13023300210012 is a wasteful number, since it uses less digits than its factorization.

13023300210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828642 (or 1828637 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023300210012 its reverse (21001200332031), we get a palindrome (34024500542043).

The spelling of 13023300210012 in words is "thirteen trillion, twenty-three billion, three hundred million, two hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 225683 451366 677049 902732 1354098 1602949 2031147 2708196 3205898 4062294 4808847 6411796 8124588 9617694 14426541 19235388 28853082 57706164 361758339167 723516678334 1085275017501 1447033356668 2170550035002 3255825052503 4341100070004 6511650105006 13023300210012