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3856683141 = 32454994201
BaseRepresentation
bin1110010111100000…
…0101000010000101
3100221210000210200100
43211320011002011
530344302330031
61434410034313
7164400160113
oct34570050205
910853023610
103856683141
1116a9aa7143
128b7718999
1349602273c
142882c8ab3
151788b5de6
hexe5e05085

3856683141 has 12 divisors (see below), whose sum is σ = 5572048300. Its totient is φ = 2570529600.

The previous prime is 3856683101. The next prime is 3856683157. The reversal of 3856683141 is 1413866583.

3856683141 is a `hidden beast` number, since 3 + 8 + 566 + 83 + 1 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3075257025 + 781426116 = 55455^2 + 27954^2 .

It is not a de Polignac number, because 3856683141 - 29 = 3856682629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856683101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6160 + ... + 88041.

Almost surely, 23856683141 is an apocalyptic number.

It is an amenable number.

3856683141 is a deficient number, since it is larger than the sum of its proper divisors (1715365159).

3856683141 is a wasteful number, since it uses less digits than its factorization.

3856683141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98756 (or 98753 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 3856683141 is about 62102.1991639588. The cubic root of 3856683141 is about 1568.2115679929.

The spelling of 3856683141 in words is "three billion, eight hundred fifty-six million, six hundred eighty-three thousand, one hundred forty-one".

Divisors: 1 3 9 4549 13647 40941 94201 282603 847809 428520349 1285561047 3856683141