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906808046482 = 213732287208907
BaseRepresentation
bin11010011001000011111…
…10001011001110010010
310012200122000022200022001
431030201332023032102
5104324120324441412
61532325403304214
7122341356134362
oct15144176131622
93180560280261
10906808046482
1131a636557998
121278b421b06a
1367686094390
1431c656569a2
15188c507a957
hexd321f8b392

906808046482 has 32 divisors (see below), whose sum is σ = 1485566514432. Its totient is φ = 412611076224.

The previous prime is 906808046461. The next prime is 906808046563. The reversal of 906808046482 is 284640808609.

906808046482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4236273 + ... + 4445179.

It is an arithmetic number, because the mean of its divisors is an integer number (46423953576).

Almost surely, 2906808046482 is an apocalyptic number.

906808046482 is a deficient number, since it is larger than the sum of its proper divisors (578758467950).

906808046482 is a wasteful number, since it uses less digits than its factorization.

906808046482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211282.

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 906808046482 in words is "nine hundred six billion, eight hundred eight million, forty-six thousand, four hundred eighty-two".

Divisors: 1 2 13 26 73 146 949 1898 2287 4574 29731 59462 166951 208907 333902 417814 2170363 2715791 4340726 5431582 15250211 30500422 198252743 396505486 477770309 955540618 6211014017 12422028034 34877232557 69754465114 453404023241 906808046482