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107741456072705 = 571319231157307439
BaseRepresentation
bin11000011111110110000011…
…001101111000000000000001
3112010110222112022200121011002
4120133312003031320000001
5103110214000223311310
61021051424105101345
731460030502061640
oct3037660315700001
9463428468617132
10107741456072705
1131369993159124
1210101023787855
134816c8b842a30
141c86a00067357
15c6c9087cbda5
hex61fd83378001

107741456072705 has 384 divisors, whose sum is σ = 175430340771840. Its totient is φ = 61781718435840.

The previous prime is 107741456072681. The next prime is 107741456072797. The reversal of 107741456072705 is 507270654147701.

It is a happy number.

It is a Cunningham number, because it is equal to 475843+1.

It is not a de Polignac number, because 107741456072705 - 228 = 107741187637249 is a prime.

It is a super-2 number, since 2×1077414560727052 (a number of 29 digits) contains 22 as substring.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 107741456072705 = 13 + 475843 = 269143 + 445213.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 245424728876 + ... + 245424729314.

It is an arithmetic number, because the mean of its divisors is an integer number (456849845760).

Almost surely, 2107741456072705 is an apocalyptic number.

It is an amenable number.

107741456072705 is a deficient number, since it is larger than the sum of its proper divisors (67688884699135).

107741456072705 is a wasteful number, since it uses less digits than its factorization.

107741456072705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 11524800, while the sum is 56.

The spelling of 107741456072705 in words is "one hundred seven trillion, seven hundred forty-one billion, four hundred fifty-six million, seventy-two thousand, seven hundred five".