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152020723376 = 2419500068169
BaseRepresentation
bin1000110110010100100…
…1000010011010110000
3112112101120210220020002
42031211021002122300
54442314301122001
6153500511405132
713661133554024
oct2154511023260
9475346726202
10152020723376
115952080a575
12255675237a8
1311449101272
147501cc2384
153e4b1d746b
hex23652426b0

152020723376 has 20 divisors (see below), whose sum is σ = 310042265400. Its totient is φ = 72009816192.

The previous prime is 152020723333. The next prime is 152020723417. The reversal of 152020723376 is 673327020251.

It is a happy number.

152020723376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1520207233762 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250033781 + ... + 250034388.

It is an arithmetic number, because the mean of its divisors is an integer number (15502113270).

Almost surely, 2152020723376 is an apocalyptic number.

152020723376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152020723376 is an abundant number, since it is smaller than the sum of its proper divisors (158021542024).

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

152020723376 is a wasteful number, since it uses less digits than its factorization.

152020723376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500068196 (or 500068190 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 152020723376 in words is "one hundred fifty-two billion, twenty million, seven hundred twenty-three thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 500068169 1000136338 2000272676 4000545352 8001090704 9501295211 19002590422 38005180844 76010361688 152020723376