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4311317081 = 107278914447
BaseRepresentation
bin1000000001111100…
…10111101001011001
3102010110111121012102
410000332113221121
532312144121311
61551450253145
7211560406361
oct40076275131
912113447172
104311317081
111912698375
12a03a271b5
135392826c6
142cc8319a1
151a376c43b
hex100f97a59

4311317081 has 8 divisors (see below), whose sum is σ = 4353471360. Its totient is φ = 4269197488.

The previous prime is 4311317077. The next prime is 4311317099. The reversal of 4311317081 is 1807131134.

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 4311317081 - 22 = 4311317077 is a prime.

It is a super-2 number, since 2×43113170812 = 37174909945844721122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4311313081) 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, 291200 + ... + 305646.

It is an arithmetic number, because the mean of its divisors is an integer number (544183920).

Almost surely, 24311317081 is an apocalyptic number.

It is an amenable number.

4311317081 is a deficient number, since it is larger than the sum of its proper divisors (42154279).

4311317081 is a wasteful number, since it uses less digits than its factorization.

4311317081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17343.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 4311317081 is about 65660.6204737665. The cubic root of 4311317081 is about 1627.5586775163.

The spelling of 4311317081 in words is "four billion, three hundred eleven million, three hundred seventeen thousand, eighty-one".

Divisors: 1 107 2789 14447 298423 1545829 40292683 4311317081