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127068422368 = 25231391242067
BaseRepresentation
bin111011001010111011…
…1100100000011100000
3110010222121122200010111
41312111313210003200
54040214004003433
6134212513141104
712115605524536
oct1662567440340
9403877580114
10127068422368
11499868a24a8
1220762b5a794
13bca0728a04
146215dd4156
15348a7d7dcd
hex1d95de40e0

127068422368 has 48 divisors (see below), whose sum is σ = 262920954240. Its totient is φ = 60334598016.

The previous prime is 127068422329. The next prime is 127068422389. The reversal of 127068422368 is 863224860721.

It is a super-2 number, since 2×1270684223682 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518730 + ... + 723337.

It is an arithmetic number, because the mean of its divisors is an integer number (5477519880).

Almost surely, 2127068422368 is an apocalyptic number.

It is an amenable number.

127068422368 is an abundant number, since it is smaller than the sum of its proper divisors (135852531872).

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

127068422368 is a wasteful number, since it uses less digits than its factorization.

127068422368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242239 (or 1242231 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 127068422368 in words is "one hundred twenty-seven billion, sixty-eight million, four hundred twenty-two thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 23 32 46 92 139 184 278 368 556 736 1112 2224 3197 4448 6394 12788 25576 51152 102304 1242067 2484134 4968268 9936536 19873072 28567541 39746144 57135082 114270164 172647313 228540328 345294626 457080656 690589252 914161312 1381178504 2762357008 3970888199 5524714016 7941776398 15883552796 31767105592 63534211184 127068422368