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120325233152 = 291916697411
BaseRepresentation
bin111000000001111110…
…0010101101000000000
3102111120200011011111202
41300003330111220000
53432411224430102
6131135431200332
711456525415005
oct1600374255000
9374520134452
10120325233152
1147036503653
121b3a08160a8
13b4676ab517
145b766078ac
1531e37eae02
hex1c03f15a00

120325233152 has 80 divisors (see below), whose sum is σ = 253254698400. Its totient is φ = 56954327040.

The previous prime is 120325233151. The next prime is 120325233157. The reversal of 120325233152 is 251332523021.

It is not an unprimeable number, because it can be changed into a prime (120325233151) 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, 16232327 + ... + 16239737.

It is an arithmetic number, because the mean of its divisors is an integer number (3165683730).

Almost surely, 2120325233152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120325233152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126627349200).

120325233152 is an abundant number, since it is smaller than the sum of its proper divisors (132929465248).

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

120325233152 is an equidigital number, since it uses as much as digits as its factorization.

120325233152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117 (or 9101 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 120325233152 its reverse (251332523021), we get a palindrome (371657756173).

The spelling of 120325233152 in words is "one hundred twenty billion, three hundred twenty-five million, two hundred thirty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 608 1216 1669 2432 3338 4864 6676 7411 9728 13352 14822 26704 29644 31711 53408 59288 63422 106816 118576 126844 140809 213632 237152 253688 281618 427264 474304 507376 563236 854528 948608 1014752 1126472 1897216 2029504 2252944 3794432 4059008 4505888 8118016 9011776 12368959 16236032 18023552 24737918 36047104 49475836 72094208 98951672 197903344 235010221 395806688 470020442 791613376 940040884 1583226752 1880081768 3166453504 3760163536 6332907008 7520327072 15040654144 30081308288 60162616576 120325233152