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12423106770 = 235414103559
BaseRepresentation
bin10111001000111100…
…11001000011010010
31012001210021012201120
423210132121003102
5200420303404040
65412422143110
7616566444114
oct134436310322
935053235646
1012423106770
1152a5579a98
1224a8581a96
13122ca06669
1485bcb93b4
154ca99a7d0
hex2e47990d2

12423106770 has 16 divisors (see below), whose sum is σ = 29815456320. Its totient is φ = 3312828464.

The previous prime is 12423106747. The next prime is 12423106783. The reversal of 12423106770 is 7760132421.

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, 207051750 + ... + 207051809.

It is an arithmetic number, because the mean of its divisors is an integer number (1863466020).

Almost surely, 212423106770 is an apocalyptic number.

12423106770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423106770 is an abundant number, since it is smaller than the sum of its proper divisors (17392349550).

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

12423106770 is a wasteful number, since it uses less digits than its factorization.

12423106770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414103569.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 12423106770 in words is "twelve billion, four hundred twenty-three million, one hundred six thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 414103559 828207118 1242310677 2070517795 2484621354 4141035590 6211553385 12423106770