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11729752999 = 193119914691
BaseRepresentation
bin10101110110010010…
…11101001110100111
31010021110121012011021
422323021131032213
5143010304043444
65215533152011
7563450153416
oct127311351647
933243535137
1011729752999
114a7a15a048
12233432b607
13114c183463
147d3b9147d
15489b8c584
hex2bb25d3a7

11729752999 has 8 divisors (see below), whose sum is σ = 12745402880. Its totient is φ = 10753932600.

The previous prime is 11729752963. The next prime is 11729753023. The reversal of 11729752999 is 99925792711.

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 11729752999 - 29 = 11729752487 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 (11729722999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9956757 + ... + 9957934.

It is an arithmetic number, because the mean of its divisors is an integer number (1593175360).

Almost surely, 211729752999 is an apocalyptic number.

11729752999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11729752999 is a deficient number, since it is larger than the sum of its proper divisors (1015649881).

11729752999 is a wasteful number, since it uses less digits than its factorization.

11729752999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19914741.

The product of its digits is 6429780, while the sum is 61.

The spelling of 11729752999 in words is "eleven billion, seven hundred twenty-nine million, seven hundred fifty-two thousand, nine hundred ninety-nine".

Divisors: 1 19 31 589 19914691 378379129 617355421 11729752999