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252314266420 = 22512615713321
BaseRepresentation
bin1110101011111100011…
…0100010101100110100
3220010021012210202211101
43222333012202230310
513113214423011140
6311524522215444
724141403610116
oct3527706425464
9803235722741
10252314266420
1198007909927
1240a97654584
131aa4068a7c8
14c2d7d153b6
15686b0a799a
hex3abf1a2b34

252314266420 has 12 divisors (see below), whose sum is σ = 529859959524. Its totient is φ = 100925706560.

The previous prime is 252314266411. The next prime is 252314266423. The reversal of 252314266420 is 24662413252.

252314266420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42629035024 + 209685231396 = 206468^2 + 457914^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252314266420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252314266423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6307856641 + ... + 6307856680.

It is an arithmetic number, because the mean of its divisors is an integer number (44154996627).

Almost surely, 2252314266420 is an apocalyptic number.

252314266420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252314266420 is an abundant number, since it is smaller than the sum of its proper divisors (277545693104).

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

252314266420 is a wasteful number, since it uses less digits than its factorization.

252314266420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12615713330 (or 12615713328 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 252314266420 its reverse (24662413252), we get a palindrome (276976679672).

The spelling of 252314266420 in words is "two hundred fifty-two billion, three hundred fourteen million, two hundred sixty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 12615713321 25231426642 50462853284 63078566605 126157133210 252314266420