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12427125414 = 2311296492751
BaseRepresentation
bin10111001001011011…
…01110001010100110
31012002001211101021020
423210231232022212
5200422321003124
65413044232010
7616645552224
oct134455561246
935061741236
1012427125414
1152a7874290
1224a999b606
1312307b2862
1485c643b14
154caee1379
hex2e4b6e2a6

12427125414 has 32 divisors (see below), whose sum is σ = 28048688640. Its totient is φ = 3635940000.

The previous prime is 12427125407. The next prime is 12427125457. The reversal of 12427125414 is 41452172421.

12427125414 = 185622 + 185632 + ... + 185972.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 3244462 + ... + 3248289.

It is an arithmetic number, because the mean of its divisors is an integer number (876521520).

Almost surely, 212427125414 is an apocalyptic number.

12427125414 is an abundant number, since it is smaller than the sum of its proper divisors (15621563226).

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

12427125414 is a wasteful number, since it uses less digits than its factorization.

12427125414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492796.

The product of its digits is 17920, while the sum is 33.

Adding to 12427125414 its reverse (41452172421), we get a palindrome (53879297835).

The spelling of 12427125414 in words is "twelve billion, four hundred twenty-seven million, one hundred twenty-five thousand, four hundred fourteen".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 957 1914 6492751 12985502 19478253 38956506 71420261 142840522 188289779 214260783 376579558 428521566 564869337 1129738674 2071187569 4142375138 6213562707 12427125414