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1230715109376 = 214381072
BaseRepresentation
bin10001111010001100010…
…101100100000000000000
311100122200122121100000000
4101322030111210000000
5130131001032000001
62341214400000000
7154626160552614
oct21721425440000
94318618540000
101230715109376
11434a4165a405
1217a630000000
138c095b7c53c
14437d1921344
15220314bda86
hex11e8c564000

1230715109376 has 405 divisors, whose sum is σ = 3726670763179. Its totient is φ = 406404366336.

The previous prime is 1230715109353. The next prime is 1230715109383. The reversal of 1230715109376 is 6739015170321.

The square root of 1230715109376 is 1109376.

It is a perfect power (a square), and thus also a powerful number.

1230715109376 is a `hidden beast` number, since 1 + 2 + 30 + 71 + 510 + 9 + 37 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11502010315 + ... + 11502010421.

Almost surely, 21230715109376 is an apocalyptic number.

1230715109376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1230715109376 is the 1109376-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230715109376

1230715109376 is an abundant number, since it is smaller than the sum of its proper divisors (2495955653803).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230715109376 is an frugal number, since it uses more digits than its factorization.

1230715109376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 1230715109376 in words is "one trillion, two hundred thirty billion, seven hundred fifteen million, one hundred nine thousand, three hundred seventy-six".