Search a number
-
+
52519954500000 = 2535561341811
BaseRepresentation
bin10111111000100010000010…
…01110110100100110100000
320212221212011221010110100000
423330101001032310212200
523340441331323000000
6303411200051500000
714030304301306431
oct1374210116644640
9225855157113300
1052519954500000
1115809651139589
125a828765b7600
13233c7c223b960
14cd7d9d51b488
15611270500000
hex2fc4413b49a0

52519954500000 has 2016 divisors, whose sum is σ = 213845328994752. Its totient is φ = 12597120000000.

The previous prime is 52519954499983. The next prime is 52519954500017. The reversal of 52519954500000 is 545991525.

52519954500000 is a `hidden beast` number, since 5 + 2 + 5 + 1 + 99 + 54 + 500 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52519954499983) and next prime (52519954500017).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 64759499595 + ... + 64759500405.

It is an arithmetic number, because the mean of its divisors is an integer number (106074071922).

Almost surely, 252519954500000 is an apocalyptic number.

52519954500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52519954500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106922664497376).

52519954500000 is an abundant number, since it is smaller than the sum of its proper divisors (161325374494752).

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

52519954500000 is an frugal number, since it uses more digits than its factorization.

52519954500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 45.

The spelling of 52519954500000 in words is "fifty-two trillion, five hundred nineteen billion, nine hundred fifty-four million, five hundred thousand".