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7120020085488 = 2432146393377593
BaseRepresentation
bin110011110011100001001…
…0001001001101011110000
3221012200000102221000222200
41213213002101021223300
51413123300120213423
623050520404303200
71333255510105662
oct147470221115360
927180012830880
107120020085488
1122a56467a0a42
1296baa83a1b00
133c8551a25cab
141a887a0ca532
15c531c320d43
hex679c2449af0

7120020085488 has 60 divisors (see below), whose sum is σ = 19927534392480. Its totient is φ = 2373177201408.

The previous prime is 7120020085481. The next prime is 7120020085517. The reversal of 7120020085488 is 8845800200217.

It is a happy number.

7120020085488 is a `hidden beast` number, since 71 + 2 + 0 + 0 + 20 + 0 + 85 + 488 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120020085481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419220 + ... + 3796812.

It is an arithmetic number, because the mean of its divisors is an integer number (332125573208).

Almost surely, 27120020085488 is an apocalyptic number.

It is an amenable number.

7120020085488 is an abundant number, since it is smaller than the sum of its proper divisors (12807514306992).

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

7120020085488 is a wasteful number, since it uses less digits than its factorization.

7120020085488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392246 (or 3392237 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 7120020085488 in words is "seven trillion, one hundred twenty billion, twenty million, eighty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 14639 29278 43917 58556 87834 117112 131751 175668 234224 263502 351336 527004 702672 1054008 2108016 3377593 6755186 10132779 13510372 20265558 27020744 30398337 40531116 54041488 60796674 81062232 121593348 162124464 243186696 486373392 49444583927 98889167854 148333751781 197778335708 296667503562 395556671416 445001255343 593335007124 791113342832 890002510686 1186670014248 1780005021372 2373340028496 3560010042744 7120020085488