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12470166668 = 224372500969
BaseRepresentation
bin10111001110100011…
…11010010010001100
31012012001211002202202
423213101322102030
5201014330313133
65421222541032
7621010445021
oct134721722214
935161732682
1012470166668
11531a0a1873
122500297778
1312396a275b
14864249548
154ceb942e8
hex2e747a48c

12470166668 has 12 divisors (see below), whose sum is σ = 22330298760. Its totient is φ = 6090081312.

The previous prime is 12470166623. The next prime is 12470166677. The reversal of 12470166668 is 86666107421.

12470166668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×124701666683 (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36250313 + ... + 36250656.

It is an arithmetic number, because the mean of its divisors is an integer number (1860858230).

Almost surely, 212470166668 is an apocalyptic number.

It is an amenable number.

12470166668 is a deficient number, since it is larger than the sum of its proper divisors (9860132092).

12470166668 is a wasteful number, since it uses less digits than its factorization.

12470166668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72501016 (or 72501014 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 12470166668 in words is "twelve billion, four hundred seventy million, one hundred sixty-six thousand, six hundred sixty-eight".

Divisors: 1 2 4 43 86 172 72500969 145001938 290003876 3117541667 6235083334 12470166668