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12708107098 = 219379038483
BaseRepresentation
bin10111101010111011…
…00101001101011010
31012210122112201200021
423311131211031122
5202011233411343
65501002501054
7626630061631
oct136535451532
935718481607
1012708107098
115431438a55
122567b0478a
131276a81ccb
14887aa6518
154e59e50ed
hex2f576535a

12708107098 has 16 divisors (see below), whose sum is σ = 20607743520. Its totient is φ = 5856936336.

The previous prime is 12708107077. The next prime is 12708107099. The reversal of 12708107098 is 89070180721.

It is a happy number.

It is a super-2 number, since 2×127081070982 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12708107099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517836 + ... + 4520647.

It is an arithmetic number, because the mean of its divisors is an integer number (1287983970).

Almost surely, 212708107098 is an apocalyptic number.

12708107098 is a deficient number, since it is larger than the sum of its proper divisors (7899636422).

12708107098 is a wasteful number, since it uses less digits than its factorization.

12708107098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038541.

The product of its (nonzero) digits is 56448, while the sum is 43.

The spelling of 12708107098 in words is "twelve billion, seven hundred eight million, one hundred seven thousand, ninety-eight".

Divisors: 1 2 19 37 38 74 703 1406 9038483 18076966 171731177 334423871 343462354 668847742 6354053549 12708107098