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1105680316 = 221321263083
BaseRepresentation
bin100000111100111…
…0101011110111100
32212001112101020211
41001321311132330
54231023232231
6301414322204
736254061526
oct10171653674
92761471224
101105680316
11518144a94
1226a359364
131480bc310
14a6bbaa16
1567108eb1
hex41e757bc

1105680316 has 12 divisors (see below), whose sum is σ = 2083782232. Its totient is φ = 510313968.

The previous prime is 1105680313. The next prime is 1105680347. The reversal of 1105680316 is 6130865011.

It is a super-3 number, since 3×11056803163 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105680313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10631490 + ... + 10631593.

Almost surely, 21105680316 is an apocalyptic number.

It is an amenable number.

1105680316 is a deficient number, since it is larger than the sum of its proper divisors (978101916).

1105680316 is a wasteful number, since it uses less digits than its factorization.

1105680316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21263100 (or 21263098 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1105680316 is about 33251.7716219753. The cubic root of 1105680316 is about 1034.0539375530.

The spelling of 1105680316 in words is "one billion, one hundred five million, six hundred eighty thousand, three hundred sixteen".

Divisors: 1 2 4 13 26 52 21263083 42526166 85052332 276420079 552840158 1105680316