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11925097008 = 2431127183341
BaseRepresentation
bin10110001101100101…
…01000101000110000
31010210002011200202120
423012302220220300
5143410311101013
65251152114240
7601341436446
oct130662505060
933702150676
1011925097008
11506a451980
122389835980
13118079a426
14811ac0b96
1549bdc7123
hex2c6ca8a30

11925097008 has 80 divisors (see below), whose sum is σ = 33731507712. Its totient is φ = 3600288000.

The previous prime is 11925096959. The next prime is 11925097021. The reversal of 11925097008 is 80079052911.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101418 + ... + 184758.

Almost surely, 211925097008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11925097008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16865753856).

11925097008 is an abundant number, since it is smaller than the sum of its proper divisors (21806410704).

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

11925097008 is a wasteful number, since it uses less digits than its factorization.

11925097008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83634 (or 83628 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 11925097008 in words is "eleven billion, nine hundred twenty-five million, ninety-seven thousand, eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 271 528 542 813 1084 1626 2168 2981 3252 4336 5962 6504 8943 11924 13008 17886 23848 35772 47696 71544 83341 143088 166682 250023 333364 500046 666728 916751 1000092 1333456 1833502 2000184 2750253 3667004 4000368 5500506 7334008 11001012 14668016 22002024 22585411 44004048 45170822 67756233 90341644 135512466 180683288 248439521 271024932 361366576 496879042 542049864 745318563 993758084 1084099728 1490637126 1987516168 2981274252 3975032336 5962548504 11925097008