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107231947369 is a prime number
BaseRepresentation
bin110001111011110000…
…1011010101001101001
3101020210011211100000021
41203313201122221221
53224102334303434
6121132304440441
710514210341111
oct1436741325151
9336704740007
10107231947369
1141527703208
1218947919121
13a15bba7141
145293718041
152bc90bdcb4
hex18f785aa69

107231947369 has 2 divisors, whose sum is σ = 107231947370. Its totient is φ = 107231947368.

The previous prime is 107231947367. The next prime is 107231947373. The reversal of 107231947369 is 963749132701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106670826025 + 561121344 = 326605^2 + 23688^2 .

It is a cyclic number.

It is not a de Polignac number, because 107231947369 - 21 = 107231947367 is a prime.

It is a super-2 number, since 2×1072319473692 (a number of 23 digits) contains 22 as substring.

Together with 107231947367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (107231947367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53615973684 + 53615973685.

It is an arithmetic number, because the mean of its divisors is an integer number (53615973685).

Almost surely, 2107231947369 is an apocalyptic number.

It is an amenable number.

107231947369 is a deficient number, since it is larger than the sum of its proper divisors (1).

107231947369 is an equidigital number, since it uses as much as digits as its factorization.

107231947369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 107231947369 in words is "one hundred seven billion, two hundred thirty-one million, nine hundred forty-seven thousand, three hundred sixty-nine".