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29103669504 = 28327131271093
BaseRepresentation
bin11011000110101101…
…101100000100000000
32210010021200121002100
4123012231230010000
5434101014411004
621211532350400
72050134052260
oct330655540400
983107617070
1029103669504
1111385298728
125782915400
13298a784a20
1415a13a57a0
15b550c4739
hex6c6b6c100

29103669504 has 432 divisors, whose sum is σ = 104186048512. Its totient is φ = 7608287232.

The previous prime is 29103669493. The next prime is 29103669583. The reversal of 29103669504 is 40596630192.

It is a self number, because there is not a number n which added to its sum of digits gives 29103669504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26626782 + ... + 26627874.

Almost surely, 229103669504 is an apocalyptic number.

29103669504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29103669504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52093024256).

29103669504 is an abundant number, since it is smaller than the sum of its proper divisors (75082379008).

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

29103669504 is a wasteful number, since it uses less digits than its factorization.

29103669504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 29103669504 in words is "twenty-nine billion, one hundred three million, six hundred sixty-nine thousand, five hundred four".