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242501242315425 = 35219491658978911
BaseRepresentation
bin110111001000110110111000…
…011001111110001010100001
31011210121220002112020210110220
4313020312320121332022201
5223241120021013043200
62215431311025113253
7102036064564304652
oct6710667031761241
91153556075223426
10242501242315425
11702a5221324665
1223246447488829
13a5409cc727652
1443c51a0b99529
151d080319b54a0
hexdc8db867e2a1

242501242315425 has 24 divisors (see below), whose sum is σ = 401141100921600. Its totient is φ = 129267636667200.

The previous prime is 242501242315361. The next prime is 242501242315433. The reversal of 242501242315425 is 524513242105242.

It is not a de Polignac number, because 242501242315425 - 26 = 242501242315361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 829343281 + ... + 829635630.

It is an arithmetic number, because the mean of its divisors is an integer number (16714212538400).

Almost surely, 2242501242315425 is an apocalyptic number.

242501242315425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242501242315425 is a deficient number, since it is larger than the sum of its proper divisors (158639858606175).

242501242315425 is a wasteful number, since it uses less digits than its factorization.

242501242315425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658980873 (or 1658980868 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 242501242315425 in words is "two hundred forty-two trillion, five hundred one billion, two hundred forty-two million, three hundred fifteen thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 1949 5847 9745 29235 48725 146175 1658978911 4976936733 8294894555 24884683665 41474472775 124423418325 3233349897539 9700049692617 16166749487695 48500248463085 80833747438475 242501242315425