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12135524402132 = 22174143101227223
BaseRepresentation
bin1011000010011000010110…
…0111110000001111010100
31120222010220120011001110122
42300212011213300033110
53042312023221332012
641450552152211112
72361522415303355
oct260460547601724
946863816131418
1012135524402132
11395971317502a
12143bb42699a98
136a04b4c70101
142dd510a53d2c
15160a15c73e72
hexb09859f03d4

12135524402132 has 48 divisors (see below), whose sum is σ = 23570556653952. Its totient is φ = 5441975454720.

The previous prime is 12135524402129. The next prime is 12135524402147. The reversal of 12135524402132 is 23120442553121.

It is a super-2 number, since 2×121355244021322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12135524402092 and 12135524402101.

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, 50493728 + ... + 50733495.

It is an arithmetic number, because the mean of its divisors is an integer number (491053263624).

Almost surely, 212135524402132 is an apocalyptic number.

It is an amenable number.

12135524402132 is a deficient number, since it is larger than the sum of its proper divisors (11435032251820).

12135524402132 is a wasteful number, since it uses less digits than its factorization.

12135524402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101227328 (or 101227326 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 12135524402132 its reverse (23120442553121), we get a palindrome (35255966955253).

The spelling of 12135524402132 in words is "twelve trillion, one hundred thirty-five billion, five hundred twenty-four million, four hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 41 43 68 82 86 164 172 697 731 1394 1462 1763 2788 2924 3526 7052 29971 59942 119884 101227223 202454446 404908892 1720862791 3441725582 4150316143 4352770589 6883451164 8300632286 8705541178 16601264572 17411082356 70555374431 73997100013 141110748862 147994200026 178463594149 282221497724 295988400052 356927188298 713854376596 3033881100533 6067762201066 12135524402132