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4311712086 = 2311793112659
BaseRepresentation
bin1000000001111111…
…11000000101010110
3102010111020200001020
410000333320011112
532312244241321
61551502542010
7211563643113
oct40077700526
912114220036
104311712086
111912938120
12a03b97906
13539390436
142cc8d590a
151a37e94c6
hex100ff8156

4311712086 has 64 divisors (see below), whose sum is σ = 9560678400. Its totient is φ = 1285408800.

The previous prime is 4311712049. The next prime is 4311712109. The reversal of 4311712086 is 6802171134.

It is a super-2 number, since 2×43117120862 = 37181722225116942792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1620225 + ... + 1622883.

It is an arithmetic number, because the mean of its divisors is an integer number (149385600).

Almost surely, 24311712086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4311712086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4780339200).

4311712086 is an abundant number, since it is smaller than the sum of its proper divisors (5248966314).

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

4311712086 is a wasteful number, since it uses less digits than its factorization.

4311712086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4311712086 is about 65663.6283341090. The cubic root of 4311712086 is about 1627.6083819083.

The spelling of 4311712086 in words is "four billion, three hundred eleven million, seven hundred twelve thousand, eighty-six".

Divisors: 1 2 3 6 11 22 33 66 79 158 237 311 474 622 869 933 1738 1866 2607 2659 3421 5214 5318 6842 7977 10263 15954 20526 24569 29249 49138 58498 73707 87747 147414 175494 210061 270259 420122 540518 630183 810777 826949 1260366 1621554 1653898 2310671 2480847 4621342 4961694 6932013 9096439 13864026 18192878 27289317 54578634 65328971 130657942 195986913 391973826 718618681 1437237362 2155856043 4311712086