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152233351280640 = 211325744431553
BaseRepresentation
bin100010100111010010010110…
…110100110111100000000000
3201222000100212222220221001100
4202213102112310313200000
5124423142400411440030
61255435011444534400
744031332234340000
oct4247222664674000
9658010788827040
10152233351280640
114456289009aaa3
12150a7a153b1400
1366c370abacb26
1429841c2520000
15128ee137dc360
hex8a7496d37800

152233351280640 has 1440 divisors, whose sum is σ = 617299040882160. Its totient is φ = 34695292649472.

The previous prime is 152233351280587. The next prime is 152233351280671. The reversal of 152233351280640 is 46082153332251.

152233351280640 is a `hidden beast` number, since 1 + 5 + 2 + 23 + 33 + 512 + 80 + 6 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 98025338104 + ... + 98025339656.

Almost surely, 2152233351280640 is an apocalyptic number.

152233351280640 is a gapful number since it is divisible by the number (10) 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 152233351280640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308649520441080).

152233351280640 is an abundant number, since it is smaller than the sum of its proper divisors (465065689601520).

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

152233351280640 is an equidigital number, since it uses as much as digits as its factorization.

152233351280640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 152233351280640 in words is "one hundred fifty-two trillion, two hundred thirty-three billion, three hundred fifty-one million, two hundred eighty thousand, six hundred forty".