Search a number
-
+
12088211752572 = 22319113469190023
BaseRepresentation
bin1010111111101000000110…
…0100010100011001111100
31120210121210021001102121120
42233322001210110121330
53041023124202040242
641413125310030540
72355226104360504
oct257720144243174
946717707042546
1012088211752572
11394064443915a
1214329397a8450
13698bb4ba8297
142db1031c2a04
1515e6972b61ec
hexafe8191467c

12088211752572 has 48 divisors (see below), whose sum is σ = 29953091132160. Its totient is φ = 3783548337408.

The previous prime is 12088211752567. The next prime is 12088211752597. The reversal of 12088211752572 is 27525711288021.

12088211752572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120882117525722 (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 234569248 + ... + 234620775.

It is an arithmetic number, because the mean of its divisors is an integer number (624022731920).

Almost surely, 212088211752572 is an apocalyptic number.

12088211752572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12088211752572 is an abundant number, since it is smaller than the sum of its proper divisors (17864879379588).

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

12088211752572 is a wasteful number, since it uses less digits than its factorization.

12088211752572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469190162 (or 469190160 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 51.

The spelling of 12088211752572 in words is "twelve trillion, eighty-eight billion, two hundred eleven million, seven hundred fifty-two thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 113 114 226 228 339 452 678 1356 2147 4294 6441 8588 12882 25764 469190023 938380046 1407570069 1876760092 2815140138 5630280276 8914610437 17829220874 26743831311 35658441748 53018472599 53487662622 106036945198 106975325244 159055417797 212073890396 318110835594 636221671188 1007350979381 2014701958762 3022052938143 4029403917524 6044105876286 12088211752572