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4672157807 is a prime number
BaseRepresentation
bin1000101100111101…
…10111100001101111
3110001121111012121202
410112132313201233
534032033022212
62051340320115
7223531454222
oct42636674157
913047435552
104672157807
111a88347349
12aa484303b
13595c63025
143247215b9
151c52980c2
hex1167b786f

4672157807 has 2 divisors, whose sum is σ = 4672157808. Its totient is φ = 4672157806.

The previous prime is 4672157761. The next prime is 4672157851. The reversal of 4672157807 is 7087512764.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4672157807 is a prime.

It is a super-2 number, since 2×46721578072 = 43658117147022098498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4672157507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2336078903 + 2336078904.

It is an arithmetic number, because the mean of its divisors is an integer number (2336078904).

Almost surely, 24672157807 is an apocalyptic number.

4672157807 is a deficient number, since it is larger than the sum of its proper divisors (1).

4672157807 is an equidigital number, since it uses as much as digits as its factorization.

4672157807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 4672157807 is about 68353.1843223123. The cubic root of 4672157807 is about 1671.7545005147.

The spelling of 4672157807 in words is "four billion, six hundred seventy-two million, one hundred fifty-seven thousand, eight hundred seven".