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8307418412 = 2219109308137
BaseRepresentation
bin1111011110010100…
…10010010100101100
3210102221212120200102
413233022102110230
5114003144342122
63452200450232
7412602614516
oct75712222454
923387776612
108307418412
113583359457
12173a179978
13a2513a6c7
1458b44cbb6
153394c2492
hex1ef29252c

8307418412 has 12 divisors (see below), whose sum is σ = 15303139320. Its totient is φ = 3935092896.

The previous prime is 8307418397. The next prime is 8307418459. The reversal of 8307418412 is 2148147038.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 54653993 + ... + 54654144.

It is an arithmetic number, because the mean of its divisors is an integer number (1275261610).

Almost surely, 28307418412 is an apocalyptic number.

It is an amenable number.

8307418412 is a deficient number, since it is larger than the sum of its proper divisors (6995720908).

8307418412 is a wasteful number, since it uses less digits than its factorization.

8307418412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109308160 (or 109308158 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 8307418412 is about 91145.0405233329. The cubic root of 8307418412 is about 2025.2968857606.

The spelling of 8307418412 in words is "eight billion, three hundred seven million, four hundred eighteen thousand, four hundred twelve".

Divisors: 1 2 4 19 38 76 109308137 218616274 437232548 2076854603 4153709206 8307418412