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3061662157 is a prime number
BaseRepresentation
bin1011011001111101…
…0100000111001101
321220101001112220201
42312133110013031
522232241142112
61223450013501
7135604461511
oct26637240715
97811045821
103061662157
111331257104
12715417291
1339a3c3c18
14210898141
1512dbc4257
hexb67d41cd

3061662157 has 2 divisors, whose sum is σ = 3061662158. Its totient is φ = 3061662156.

The previous prime is 3061662127. The next prime is 3061662169. The reversal of 3061662157 is 7512661603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3006219241 + 55442916 = 54829^2 + 7446^2 .

It is a cyclic number.

It is not a de Polignac number, because 3061662157 - 211 = 3061660109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3061662127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530831078 + 1530831079.

It is an arithmetic number, because the mean of its divisors is an integer number (1530831079).

Almost surely, 23061662157 is an apocalyptic number.

It is an amenable number.

3061662157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3061662157 is an equidigital number, since it uses as much as digits as its factorization.

3061662157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 3061662157 is about 55332.2885574056. The cubic root of 3061662157 is about 1452.0639900070.

The spelling of 3061662157 in words is "three billion, sixty-one million, six hundred sixty-two thousand, one hundred fifty-seven".