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29523190807 = 112839483839
BaseRepresentation
bin11011011111101110…
…000010010000010111
32211012112002111010101
4123133232002100113
5440430414101212
621321320234531
72063416660405
oct333756022027
984175074111
1029523190807
1111580087250
12587b30ba47
132a2666c896
141600dac475
15b7bd42157
hex6dfb82417

29523190807 has 8 divisors (see below), whose sum is σ = 32320926720. Its totient is φ = 26744423160.

The previous prime is 29523190787. The next prime is 29523190817. The reversal of 29523190807 is 70809132592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29523190807 - 231 = 27375707159 is a prime.

It is a super-2 number, since 2×295231908072 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29523190817) 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 7 ways as a sum of consecutive naturals, for example, 4738807 + ... + 4745032.

It is an arithmetic number, because the mean of its divisors is an integer number (4040115840).

Almost surely, 229523190807 is an apocalyptic number.

29523190807 is a deficient number, since it is larger than the sum of its proper divisors (2797735913).

29523190807 is a wasteful number, since it uses less digits than its factorization.

29523190807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484133.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 29523190807 in words is "twenty-nine billion, five hundred twenty-three million, one hundred ninety thousand, eight hundred seven".

Divisors: 1 11 283 3113 9483839 104322229 2683926437 29523190807