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61534636714 = 2197235166431
BaseRepresentation
bin111001010011110000…
…000000101010101010
312212211110021102120001
4321103300000222222
52002010331333324
644134004453214
74305612532135
oct712360005252
9185743242501
1061534636714
1124107775371
12bb139aa20a
135a58688a55
142d9a61121c
15190233ee44
hexe53c00aaa

61534636714 has 16 divisors (see below), whose sum is σ = 92811350016. Its totient is φ = 30597658000.

The previous prime is 61534636697. The next prime is 61534636727. The reversal of 61534636714 is 41763643516.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893079 + ... + 959509.

It is an arithmetic number, because the mean of its divisors is an integer number (5800709376).

Almost surely, 261534636714 is an apocalyptic number.

61534636714 is a deficient number, since it is larger than the sum of its proper divisors (31276713302).

61534636714 is a wasteful number, since it uses less digits than its factorization.

61534636714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68981.

The product of its digits is 1088640, while the sum is 46.

The spelling of 61534636714 in words is "sixty-one billion, five hundred thirty-four million, six hundred thirty-six thousand, seven hundred fourteen".

Divisors: 1 2 197 394 2351 4702 66431 132862 463147 926294 13086907 26173814 156179281 312358562 30767318357 61534636714