Search a number
-
+
252150004255 = 5311679741163
BaseRepresentation
bin1110101011010101001…
…1111011101000011111
3220002211202201101111111
43222311103323220133
513112400400114010
6311500333402451
724134340446512
oct3526523735037
9802752641444
10252150004255
1197a33116276
1240a50639427
131aa15637066
14c2c0196d79
15685b95c58a
hex3ab54fba1f

252150004255 has 16 divisors (see below), whose sum is σ = 314210985984. Its totient is φ = 194043947040.

The previous prime is 252150004201. The next prime is 252150004259. The reversal of 252150004255 is 552400051252.

It is a happy number.

It is not a de Polignac number, because 252150004255 - 221 = 252147907103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252150004259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4844697 + ... + 4896466.

It is an arithmetic number, because the mean of its divisors is an integer number (19638186624).

Almost surely, 2252150004255 is an apocalyptic number.

252150004255 is a deficient number, since it is larger than the sum of its proper divisors (62060981729).

252150004255 is a wasteful number, since it uses less digits than its factorization.

252150004255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741366.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 252150004255 in words is "two hundred fifty-two billion, one hundred fifty million, four thousand, two hundred fifty-five".

Divisors: 1 5 31 155 167 835 5177 25885 9741163 48705815 301976053 1509880265 1626774221 8133871105 50430000851 252150004255