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632642269007 = 72311813327227
BaseRepresentation
bin10010011010011000110…
…10101110111101001111
32020110221221001010112102
421031030122232331033
540331122410102012
61202344251225315
763464315363030
oct11151432567517
92213857033472
10632642269007
11224336082421
12a273a74823b
1347872574a98
14228975b4a87
15116ca9262c2
hex934c6aef4f

632642269007 has 16 divisors (see below), whose sum is σ = 755094431232. Its totient is φ = 518248721760.

The previous prime is 632642268991. The next prime is 632642269019. The reversal of 632642269007 is 700962246236.

It is not a de Polignac number, because 632642269007 - 24 = 632642268991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632642269067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473473 + ... + 1853754.

It is an arithmetic number, because the mean of its divisors is an integer number (47193401952).

Almost surely, 2632642269007 is an apocalyptic number.

632642269007 is a deficient number, since it is larger than the sum of its proper divisors (122452162225).

632642269007 is a wasteful number, since it uses less digits than its factorization.

632642269007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328438.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 632642269007 in words is "six hundred thirty-two billion, six hundred forty-two million, two hundred sixty-nine thousand, seven".

Divisors: 1 7 23 161 1181 8267 27163 190141 3327227 23290589 76526221 535683547 3929455087 27506185609 90377467001 632642269007