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60664000970 = 2520812915137
BaseRepresentation
bin111000011111110110…
…110011000111001010
312210120210000112211202
4320133312303013022
51443214441012340
643511344024202
74245211333406
oct703766630712
9183523015752
1060664000970
11238002798a1
12b910302062
13594a1a3b81
142d16b3a106
1518a0bb3c15
hexe1fdb31ca

60664000970 has 16 divisors (see below), whose sum is σ = 109247711688. Its totient is φ = 24253931520.

The previous prime is 60664000951. The next prime is 60664001039. The reversal of 60664000970 is 7900046606.

It can be written as a sum of positive squares in 4 ways, for example, as 30052649449 + 30611351521 = 173357^2 + 174961^2 .

It is a Curzon number.

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, 1436759 + ... + 1478378.

Almost surely, 260664000970 is an apocalyptic number.

60664000970 is a deficient number, since it is larger than the sum of its proper divisors (48583710718).

60664000970 is a wasteful number, since it uses less digits than its factorization.

60664000970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917225.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 60664000970 in words is "sixty billion, six hundred sixty-four million, nine hundred seventy", and thus it is an aban number.

Divisors: 1 2 5 10 2081 4162 10405 20810 2915137 5830274 14575685 29151370 6066400097 12132800194 30332000485 60664000970