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94920300717025 = 52722783632
BaseRepresentation
bin10101100101010001011010…
…110011100110001111100001
3110110002021212221221100002011
4111211101122303212033201
544420133233440421100
6533513441213552521
725664523352512400
oct2545213263461741
9413067787840064
1094920300717025
1128276523207803
12a7902347a5741
1340c6c3b339154
14196224a60d637
15ae91651d0bba
hex56545ace63e1

94920300717025 has 27 divisors (see below), whose sum is σ = 136918182781011. Its totient is φ = 65087972381040.

The previous prime is 94920300717019. The next prime is 94920300717029. The reversal of 94920300717025 is 52071700302949.

It is a happy number.

The square root of 94920300717025 is 9742705.

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

It can be written as a sum of positive squares in only one way, i.e., 34171308258129 + 60748992458896 = 5845623^2 + 7794164^2 .

It is not a de Polignac number, because 94920300717025 - 27 = 94920300716897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94920300717025.

It is not an unprimeable number, because it can be changed into a prime (94920300717029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 340855494 + ... + 341133856.

Almost surely, 294920300717025 is an apocalyptic number.

94920300717025 is the 9742705-th square number.

94920300717025 is the 4871353-rd centered octagonal number.

It is an amenable number.

94920300717025 is a deficient number, since it is larger than the sum of its proper divisors (41997882063986).

94920300717025 is an frugal number, since it uses more digits than its factorization.

94920300717025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556750 (or 278375 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

94920300717025 divided by its sum of digits (49) gives a square (1937148994225 = 13918152).

The spelling of 94920300717025 in words is "ninety-four trillion, nine hundred twenty billion, three hundred million, seven hundred seventeen thousand, twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 278363 1391815 1948541 6959075 9742705 13639787 48713525 68198935 340994675 77485959769 387429798845 542401718383 1937148994225 2712008591915 3796812028681 13560042959575 18984060143405 94920300717025