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120525796672 = 264371616841
BaseRepresentation
bin111000000111111100…
…1011011010101000000
3102112002122112211221021
41300033321123111000
53433314100443142
6131211354035224
711464512240211
oct1601771332500
9375078484837
10120525796672
1147129740a26
121b437a18b14
13b49a102168
145b950d5408
153206217267
hex1c0fe5b540

120525796672 has 56 divisors (see below), whose sum is σ = 248177742912. Its totient is φ = 58032307200.

The previous prime is 120525796609. The next prime is 120525796673. The reversal of 120525796672 is 276697525021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120525796673) 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, 113029 + ... + 503812.

Almost surely, 2120525796672 is an apocalyptic number.

It is an amenable number.

120525796672 is an abundant number, since it is smaller than the sum of its proper divisors (127651946240).

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

120525796672 is an equidigital number, since it uses as much as digits as its factorization.

120525796672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616967 (or 616957 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 120525796672 in words is "one hundred twenty billion, five hundred twenty-five million, seven hundred ninety-six thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 43 64 71 86 142 172 284 344 568 688 1136 1376 2272 2752 3053 4544 6106 12212 24424 48848 97696 195392 616841 1233682 2467364 4934728 9869456 19738912 26524163 39477824 43795711 53048326 87591422 106096652 175182844 212193304 350365688 424386608 700731376 848773216 1401462752 1697546432 1883215573 2802925504 3766431146 7532862292 15065724584 30131449168 60262898336 120525796672