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2315416357 is a prime number
BaseRepresentation
bin1000101000000010…
…0111001100100101
312222100212100010101
42022000213030211
514220221310412
61021431224101
7111243500002
oct21200471445
95870770111
102315416357
11a88aa0641
12547518031
132ab912167
1417d7228a9
15d8419457
hex8a027325

2315416357 has 2 divisors, whose sum is σ = 2315416358. Its totient is φ = 2315416356.

The previous prime is 2315416291. The next prime is 2315416403. The reversal of 2315416357 is 7536145132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2243064321 + 72352036 = 47361^2 + 8506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2315416357 is a prime.

It is a super-2 number, since 2×23154163572 = 10722305812526302898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315416457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157708178 + 1157708179.

It is an arithmetic number, because the mean of its divisors is an integer number (1157708179).

Almost surely, 22315416357 is an apocalyptic number.

It is an amenable number.

2315416357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315416357 is an equidigital number, since it uses as much as digits as its factorization.

2315416357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The square root of 2315416357 is about 48118.7734361548. The cubic root of 2315416357 is about 1322.9487866929.

The spelling of 2315416357 in words is "two billion, three hundred fifteen million, four hundred sixteen thousand, three hundred fifty-seven".