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242520025242 = 23113674545837
BaseRepresentation
bin1110000111011101010…
…0011110100010011010
3212011222122012202202010
43201313110132202122
512433140111301432
6303225005450350
723343605126115
oct3416724364232
9764878182663
10242520025242
1193941260530
123b0035709b6
1319b3c4c2921
14ba4923357c
1564962e03cc
hex387751e89a

242520025242 has 16 divisors (see below), whose sum is σ = 529134600672. Its totient is φ = 73490916720.

The previous prime is 242520025201. The next prime is 242520025243.

242520025242 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (242520025243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837272853 + ... + 1837272984.

It is an arithmetic number, because the mean of its divisors is an integer number (33070912542).

Almost surely, 2242520025242 is an apocalyptic number.

242520025242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242520025242 is an abundant number, since it is smaller than the sum of its proper divisors (286614575430).

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

242520025242 is a wasteful number, since it uses less digits than its factorization.

242520025242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674545853.

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 242520025242 in words is "two hundred forty-two billion, five hundred twenty million, twenty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 3674545837 7349091674 11023637511 22047275022 40420004207 80840008414 121260012621 242520025242