Search a number
-
+
53504554254212 = 2217901187319019
BaseRepresentation
bin11000010101001011111111…
…11100110011111110000100
321000102222121101021100010102
430022211333330303332010
524003104311342113322
6305443353005343232
714161401506161625
oct1412457774637604
9230388541240112
1053504554254212
1116059177019916
12600165ab67b18
1323b15c4a92009
14d2d8c4513a4c
1562bb99c40792
hex30a97ff33f84

53504554254212 has 24 divisors (see below), whose sum is σ = 99151795038240. Its totient is φ = 25175819269760.

The previous prime is 53504554254211. The next prime is 53504554254227. The reversal of 53504554254212 is 21245245540535.

It is not an unprimeable number, because it can be changed into a prime (53504554254211) 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, 43046762 + ... + 44272257.

It is an arithmetic number, because the mean of its divisors is an integer number (4131324793260).

Almost surely, 253504554254212 is an apocalyptic number.

It is an amenable number.

53504554254212 is a deficient number, since it is larger than the sum of its proper divisors (45647240784028).

53504554254212 is a wasteful number, since it uses less digits than its factorization.

53504554254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87328051 (or 87328049 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 47.

Adding to 53504554254212 its reverse (21245245540535), we get a palindrome (74749799794747).

The spelling of 53504554254212 in words is "fifty-three trillion, five hundred four billion, five hundred fifty-four million, two hundred fifty-four thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 9011 18022 36044 153187 306374 612748 87319019 174638038 349276076 1484423323 2968846646 5937693292 786831680209 1573663360418 3147326720836 13376138563553 26752277127106 53504554254212