Search a number
-
+
252750502555 = 5232197830457
BaseRepresentation
bin1110101101100100011…
…0101001101010011011
3220011101121122212022021
43223121012221222123
513120113112040210
6312040104235311
724155251552435
oct3533106515233
9804347585267
10252750502555
1198211084561
1240b9976bb37
131aaacb786b5
14c339c2d655
156894527bda
hex3ad91a9a9b

252750502555 has 8 divisors (see below), whose sum is σ = 316487585952. Its totient is φ = 193409080128.

The previous prime is 252750502553. The next prime is 252750502567. The reversal of 252750502555 is 555205057252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252750502555 - 21 = 252750502553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252750502553) 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, 1098915114 + ... + 1098915343.

It is an arithmetic number, because the mean of its divisors is an integer number (39560948244).

Almost surely, 2252750502555 is an apocalyptic number.

252750502555 is a deficient number, since it is larger than the sum of its proper divisors (63737083397).

252750502555 is a wasteful number, since it uses less digits than its factorization.

252750502555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197830485.

The product of its (nonzero) digits is 875000, while the sum is 43.

The spelling of 252750502555 in words is "two hundred fifty-two billion, seven hundred fifty million, five hundred two thousand, five hundred fifty-five".

Divisors: 1 5 23 115 2197830457 10989152285 50550100511 252750502555