Search a number
-
+
52779704106 = 23142717773469
BaseRepresentation
bin110001001001111010…
…100101111100101010
312001020022022202210210
4301021322211330222
51331043101012411
640125140121550
73545634040233
oct611172457452
9161208282723
1052779704106
1120424848978
12a28b9962b6
134c91911c5c
1427a999008a
15158d920ca6
hexc49ea5f2a

52779704106 has 32 divisors (see below), whose sum is σ = 105723293760. Its totient is φ = 17565947136.

The previous prime is 52779704101. The next prime is 52779704129. The reversal of 52779704106 is 60140797725.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52779704101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15212940 + ... + 15216408.

It is an arithmetic number, because the mean of its divisors is an integer number (3303852930).

Almost surely, 252779704106 is an apocalyptic number.

52779704106 is an abundant number, since it is smaller than the sum of its proper divisors (52943589654).

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

52779704106 is a wasteful number, since it uses less digits than its factorization.

52779704106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678.

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 52779704106 in words is "fifty-two billion, seven hundred seventy-nine million, seven hundred four thousand, one hundred six".

Divisors: 1 2 3 6 1427 1777 2854 3469 3554 4281 5331 6938 8562 10407 10662 20814 2535779 4950263 5071558 6164413 7607337 9900526 12328826 14850789 15214674 18493239 29701578 36986478 8796617351 17593234702 26389852053 52779704106