Search a number
-
+
12702122322 = 23172922718917
BaseRepresentation
bin10111101010001101…
…10000000101010010
31012210020021200002220
423311012300011102
5202003220403242
65500230321510
7626525154411
oct136506600522
935706250086
1012702122322
11542902055a
122565ab9296
131275767c16
14886d89478
154e5211bec
hex2f51b0152

12702122322 has 64 divisors (see below), whose sum is σ = 27950209920. Its totient is φ = 3830414336.

The previous prime is 12702122317. The next prime is 12702122359. The reversal of 12702122322 is 22322120721.

It is a super-2 number, since 2×127021223222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12702122292 and 12702122301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662008 + ... + 680924.

It is an arithmetic number, because the mean of its divisors is an integer number (436722030).

Almost surely, 212702122322 is an apocalyptic number.

12702122322 is an abundant number, since it is smaller than the sum of its proper divisors (15248087598).

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

12702122322 is a wasteful number, since it uses less digits than its factorization.

12702122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19195.

The product of its (nonzero) digits is 1344, while the sum is 24.

The spelling of 12702122322 in words is "twelve billion, seven hundred two million, one hundred twenty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 17 29 34 51 58 87 102 174 227 454 493 681 986 1362 1479 2958 3859 6583 7718 11577 13166 18917 19749 23154 37834 39498 56751 111911 113502 223822 321589 335733 548593 643178 671466 964767 1097186 1645779 1929534 3291558 4294159 8588318 9326081 12882477 18652162 25764954 27978243 55956486 73000703 124530611 146001406 219002109 249061222 373591833 438004218 747183666 2117020387 4234040774 6351061161 12702122322