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152204424344 = 237171922271951
BaseRepresentation
bin1000110111000000010…
…1110011010010011000
3112112212101110212120122
42031300011303102120
54443203313034334
6153531033012412
713665524155250
oct2156005632230
9475771425518
10152204424344
115960547a855
12255b8b54108
131147819c86b
14751c460960
153e5c3c232e
hex2370173498

152204424344 has 192 divisors, whose sum is σ = 366263285760. Its totient is φ = 57876249600.

The previous prime is 152204424283. The next prime is 152204424397. The reversal of 152204424344 is 443424402251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78012569 + ... + 78014519.

It is an arithmetic number, because the mean of its divisors is an integer number (1907621280).

Almost surely, 2152204424344 is an apocalyptic number.

152204424344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152204424344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183131642880).

152204424344 is an abundant number, since it is smaller than the sum of its proper divisors (214058861416).

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

152204424344 is a wasteful number, since it uses less digits than its factorization.

152204424344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 152204424344 its reverse (443424402251), we get a palindrome (595628826595).

The spelling of 152204424344 in words is "one hundred fifty-two billion, two hundred four million, four hundred twenty-four thousand, three hundred forty-four".