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10072123614 = 2327233475543
BaseRepresentation
bin10010110000101100…
…00110100011011110
3221222221110220010100
421120112012203132
5131111430423424
64343240321530
7504411431610
oct113026064336
927887426110
1010072123614
1142a94a6603
121b511732a6
13c46920777
146b7978db0
153de3a7dc9
hex2585868de

10072123614 has 48 divisors (see below), whose sum is σ = 26024873472. Its totient is φ = 2752629264.

The previous prime is 10072123583. The next prime is 10072123639. The reversal of 10072123614 is 41632127001.

10072123614 is a `hidden beast` number, since 1 + 0 + 0 + 7 + 21 + 23 + 614 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1734874 + ... + 1740669.

It is an arithmetic number, because the mean of its divisors is an integer number (542184864).

Almost surely, 210072123614 is an apocalyptic number.

10072123614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10072123614 is an abundant number, since it is smaller than the sum of its proper divisors (15952749858).

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

10072123614 is a wasteful number, since it uses less digits than its factorization.

10072123614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475581 (or 3475578 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 10072123614 in words is "ten billion, seventy-two million, one hundred twenty-three thousand, six hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 3475543 6951086 10426629 20853258 24328801 31279887 48657602 62559774 72986403 79937489 145972806 159874978 218959209 239812467 437918418 479624934 559562423 719437401 1119124846 1438874802 1678687269 3357374538 5036061807 10072123614