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10911930192 = 2432107708199
BaseRepresentation
bin10100010100110011…
…01101011101010000
31001011110201111011200
422022121231131100
5134321423231232
65002440311200
7534256606362
oct121231553520
931143644150
1010911930192
11469a555729
122146472500
13104b900137
14757306d32
1543ce9477c
hex28a66d750

10911930192 has 60 divisors (see below), whose sum is σ = 30823696800. Its totient is φ = 3603311424.

The previous prime is 10911930163. The next prime is 10911930229. The reversal of 10911930192 is 29103911901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338692 + ... + 369507.

It is an arithmetic number, because the mean of its divisors is an integer number (513728280).

Almost surely, 210911930192 is an apocalyptic number.

10911930192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10911930192 is an abundant number, since it is smaller than the sum of its proper divisors (19911766608).

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

10911930192 is a wasteful number, since it uses less digits than its factorization.

10911930192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708320 (or 708311 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The spelling of 10911930192 in words is "ten billion, nine hundred eleven million, nine hundred thirty thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 107 144 214 321 428 642 856 963 1284 1712 1926 2568 3852 5136 7704 15408 708199 1416398 2124597 2832796 4249194 5665592 6373791 8498388 11331184 12747582 16996776 25495164 33993552 50990328 75777293 101980656 151554586 227331879 303109172 454663758 606218344 681995637 909327516 1212436688 1363991274 1818655032 2727982548 3637310064 5455965096 10911930192