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3161064532 = 22790266133
BaseRepresentation
bin1011110001101010…
…0000010001010100
322011022002201100011
42330122200101110
522433213031112
61241400330004
7141222414403
oct27432402124
98138081304
103161064532
11138237a62a
12742773904
133b4b886b2
1421db7163a
151377abaa7
hexbc6a0454

3161064532 has 6 divisors (see below), whose sum is σ = 5531862938. Its totient is φ = 1580532264.

The previous prime is 3161064503. The next prime is 3161064539. The reversal of 3161064532 is 2354601613.

It can be written as a sum of positive squares in only one way, i.e., 3131969296 + 29095236 = 55964^2 + 5394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3161064494 and 3161064503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161064539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395133063 + ... + 395133070.

Almost surely, 23161064532 is an apocalyptic number.

It is an amenable number.

3161064532 is a deficient number, since it is larger than the sum of its proper divisors (2370798406).

3161064532 is a wasteful number, since it uses less digits than its factorization.

3161064532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790266137 (or 790266135 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3161064532 is about 56223.3450801355. The cubic root of 3161064532 is about 1467.6115488768.

The spelling of 3161064532 in words is "three billion, one hundred sixty-one million, sixty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 790266133 1580532266 3161064532