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29764911042 = 2321653606169
BaseRepresentation
bin11011101110001000…
…000111111111000010
32211211100221010221200
4123232020013333002
5441424304123132
621401313202030
72102413366206
oct335610077702
984740833850
1029764911042
1111694575239
125928260316
132a647736c9
141625130b06
15b9318cd7c
hex6ee207fc2

29764911042 has 12 divisors (see below), whose sum is σ = 64490640630. Its totient is φ = 9921637008.

The previous prime is 29764911037. The next prime is 29764911049. The reversal of 29764911042 is 24011946792.

It can be written as a sum of positive squares in only one way, i.e., 15916093281 + 13848817761 = 126159^2 + 117681^2 .

It is not an unprimeable number, because it can be changed into a prime (29764911049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826803067 + ... + 826803102.

Almost surely, 229764911042 is an apocalyptic number.

29764911042 is an abundant number, since it is smaller than the sum of its proper divisors (34725729588).

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

29764911042 is a wasteful number, since it uses less digits than its factorization.

29764911042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653606177 (or 1653606174 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 29764911042 in words is "twenty-nine billion, seven hundred sixty-four million, nine hundred eleven thousand, forty-two".

Divisors: 1 2 3 6 9 18 1653606169 3307212338 4960818507 9921637014 14882455521 29764911042