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4305000157 is a prime number
BaseRepresentation
bin1000000001001100…
…10001011011011101
3102010000121200000021
410000212101123131
532304040001112
61551103032141
7211452616603
oct40046213335
912100550007
104305000157
11190a073377
12a0189b651
13537b80393
142cba69873
151a2e20907
hex1009916dd

4305000157 has 2 divisors, whose sum is σ = 4305000158. Its totient is φ = 4305000156.

The previous prime is 4305000143. The next prime is 4305000173. The reversal of 4305000157 is 7510005034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3718682361 + 586317796 = 60981^2 + 24214^2 .

It is a cyclic number.

It is not a de Polignac number, because 4305000157 - 211 = 4304998109 is a prime.

It is the 65613-rd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4305000187) by changing a digit.

It is a nontrivial repunit in base 65612.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152500078 + 2152500079.

It is an arithmetic number, because the mean of its divisors is an integer number (2152500079).

Almost surely, 24305000157 is an apocalyptic number.

It is an amenable number.

4305000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4305000157 is an equidigital number, since it uses as much as digits as its factorization.

4305000157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 4305000157 is about 65612.5000057154. The cubic root of 4305000157 is about 1626.7633915533.

The spelling of 4305000157 in words is "four billion, three hundred five million, one hundred fifty-seven", and thus it is an aban number.