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2525442224772 = 223463454543237
BaseRepresentation
bin100100110000000000000…
…101100011001010000100
322221102121102002111100210
4210300000011203022010
5312334101202143042
65212101103235420
7350312545503015
oct44600005431204
98842542074323
102525442224772
11894041330325
123495455a8b70
131541c07222cc
148a336a9300c
1545a5c537a9c
hex24c00163284

2525442224772 has 24 divisors (see below), whose sum is σ = 5905425748096. Its totient is φ = 839995900128.

The previous prime is 2525442224719. The next prime is 2525442224777. The reversal of 2525442224772 is 2774222445252.

It is a super-2 number, since 2×25254422247722 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2525442224777) 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, 227266063 + ... + 227277174.

Almost surely, 22525442224772 is an apocalyptic number.

It is an amenable number.

2525442224772 is an abundant number, since it is smaller than the sum of its proper divisors (3379983523324).

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

2525442224772 is a wasteful number, since it uses less digits than its factorization.

2525442224772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454543707 (or 454543705 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 48.

The spelling of 2525442224772 in words is "two trillion, five hundred twenty-five billion, four hundred forty-two million, two hundred twenty-four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 463 926 1389 1852 2778 5556 454543237 909086474 1363629711 1818172948 2727259422 5454518844 210453518731 420907037462 631360556193 841814074924 1262721112386 2525442224772