Search a number
-
+
53412422521512 = 23310982924629183
BaseRepresentation
bin11000010010100000011000…
…11110001001001010101000
321000010011210120011101111010
430021100030132021022220
524000102120131142022
6305333154514503520
714151630423315135
oct1411201436111250
9230104716141433
1053412422521512
111602309906646a
125ba7828294ba0
1323a5a01421352
14d2926446958c
156295a667e50c
hex30940c7892a8

53412422521512 has 64 divisors (see below), whose sum is σ = 134918669952000. Its totient is φ = 17619519769344.

The previous prime is 53412422521489. The next prime is 53412422521519. The reversal of 53412422521512 is 21512522421435.

It is a happy number.

It is a super-2 number, since 2×534124225215122 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53412422521519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10145928 + ... + 14483255.

It is an arithmetic number, because the mean of its divisors is an integer number (2108104218000).

Almost surely, 253412422521512 is an apocalyptic number.

It is an amenable number.

53412422521512 is an abundant number, since it is smaller than the sum of its proper divisors (81506247430488).

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

53412422521512 is a wasteful number, since it uses less digits than its factorization.

53412422521512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630130 (or 24630126 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

Adding to 53412422521512 its reverse (21512522421435), we get a palindrome (74924944942947).

The spelling of 53412422521512 in words is "fifty-three trillion, four hundred twelve billion, four hundred twenty-two million, five hundred twenty-one thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 109 218 327 436 654 829 872 1308 1658 2487 2616 3316 4974 6632 9948 19896 90361 180722 271083 361444 542166 722888 1084332 2168664 24629183 49258366 73887549 98516732 147775098 197033464 295550196 591100392 2684580947 5369161894 8053742841 10738323788 16107485682 20417592707 21476647576 32214971364 40835185414 61252778121 64429942728 81670370828 122505556242 163340741656 245011112484 490022224968 2225517605063 4451035210126 6676552815189 8902070420252 13353105630378 17804140840504 26706211260756 53412422521512