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3968147725068 = 22315591249116981
BaseRepresentation
bin111001101111101000000…
…010010001101100001100
3112001100111001000111000210
4321233220002101230030
51010003231304200233
612234535241122420
7556455254065602
oct71575002215414
915040431014023
103968147725068
11129a977a3a00a
12541078789410
1322a26ba6c887
14da0b8cd1872
156d34994e163
hex39be8091b0c

3968147725068 has 48 divisors (see below), whose sum is σ = 9266237809920. Its totient is φ = 1321683806400.

The previous prime is 3968147725039. The next prime is 3968147725093. The reversal of 3968147725068 is 8605277418693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233673138 + ... + 233690118.

It is an arithmetic number, because the mean of its divisors is an integer number (193046621040).

It is a 1-persistent number, because it is pandigital, but 2⋅3968147725068 = 7936295450136 is not.

Almost surely, 23968147725068 is an apocalyptic number.

It is an amenable number.

3968147725068 is an abundant number, since it is smaller than the sum of its proper divisors (5298090084852).

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

3968147725068 is a wasteful number, since it uses less digits than its factorization.

3968147725068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31038 (or 31036 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 3968147725068 in words is "three trillion, nine hundred sixty-eight billion, one hundred forty-seven million, seven hundred twenty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 1559 3118 4677 6236 9354 12491 16981 18708 24982 33962 37473 49964 50943 67924 74946 101886 149892 203772 19473469 26473379 38946938 52946758 58420407 77893876 79420137 105893516 116840814 158840274 212109671 233681628 317680548 424219342 636329013 848438684 1272658026 2545316052 330678977089 661357954178 992036931267 1322715908356 1984073862534 3968147725068