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68625462157598 = 2113810193747917
BaseRepresentation
bin11111001101010000111000…
…10010110110000100011110
322222222112022110011121011202
433212220130102312010132
532443324421303020343
6401542034015115502
720312011632530423
oct1746503422660436
9288875273147152
1068625462157598
111a958993364795
1278440a8512b92
132c3a4792cb998
1412d36c0b47d4a
157e018bde8db8
hex3e6a1c4b611e

68625462157598 has 16 divisors (see below), whose sum is σ = 103850460195120. Its totient is φ = 34008649750656.

The previous prime is 68625462157597. The next prime is 68625462157633. The reversal of 68625462157598 is 89575126452686.

68625462157598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68625462157597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16436336 + ... + 20184252.

It is an arithmetic number, because the mean of its divisors is an integer number (6490653762195).

Almost surely, 268625462157598 is an apocalyptic number.

68625462157598 is a deficient number, since it is larger than the sum of its proper divisors (35224998037522).

68625462157598 is a wasteful number, since it uses less digits than its factorization.

68625462157598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829051.

The product of its digits is 1741824000, while the sum is 74.

The spelling of 68625462157598 in words is "sixty-eight trillion, six hundred twenty-five billion, four hundred sixty-two million, one hundred fifty-seven thousand, five hundred ninety-eight".

Divisors: 1 2 113 226 81019 162038 3747917 7495834 9155147 18310294 423514621 847029242 303652487423 607304974846 34312731078799 68625462157598