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16764234045 = 3513167514793
BaseRepresentation
bin11111001110011100…
…11110100100111101
31121021022212022211020
433213032132210331
5233313120442140
611411255414353
71132301431626
oct174716364475
947238768736
1016764234045
117122a78189
1232ba3843b9
1317721c5820
14b5066aa4d
15681b556d0
hex3e739e93d

16764234045 has 32 divisors (see below), whose sum is σ = 29059091712. Its totient is φ = 8203725312.

The previous prime is 16764234031. The next prime is 16764234101. The reversal of 16764234045 is 54043246761.

It is a happy number.

It is not a de Polignac number, because 16764234045 - 27 = 16764233917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16764233988 and 16764234006.

It is a congruent number.

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, 224832 + ... + 289961.

It is an arithmetic number, because the mean of its divisors is an integer number (908096616).

Almost surely, 216764234045 is an apocalyptic number.

16764234045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16764234045 is a deficient number, since it is larger than the sum of its proper divisors (12294857667).

16764234045 is a wasteful number, since it uses less digits than its factorization.

16764234045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514981.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 16764234045 in words is "sixteen billion, seven hundred sixty-four million, two hundred thirty-four thousand, forty-five".

Divisors: 1 3 5 13 15 39 65 167 195 501 835 2171 2505 6513 10855 32565 514793 1544379 2573965 6692309 7721895 20076927 33461545 85970431 100384635 257911293 429852155 1117615603 1289556465 3352846809 5588078015 16764234045