Search a number
-
+
130702858825 = 52711456714867
BaseRepresentation
bin111100110111001111…
…1110101101001001001
3110111100220111011200011
41321232133311221021
54120134412440300
6140013303511521
712304636653310
oct1715637655111
9414326434604
10130702858825
11504813a13a0
12213b81585a1
13c42c6a5226
14647c989277
1535ee8eceba
hex1e6e7f5a49

130702858825 has 48 divisors (see below), whose sum is σ = 202121063424. Its totient is φ = 81453787200.

The previous prime is 130702858823. The next prime is 130702858859. The reversal of 130702858825 is 528858207031.

It is not a de Polignac number, because 130702858825 - 21 = 130702858823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130702858823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8784042 + ... + 8798908.

It is an arithmetic number, because the mean of its divisors is an integer number (4210855488).

Almost surely, 2130702858825 is an apocalyptic number.

It is an amenable number.

130702858825 is a deficient number, since it is larger than the sum of its proper divisors (71418204599).

130702858825 is a wasteful number, since it uses less digits than its factorization.

130702858825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19462 (or 19457 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 130702858825 in words is "one hundred thirty billion, seven hundred two million, eight hundred fifty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 4567 14867 22835 31969 50237 74335 104069 114175 159845 163537 251185 351659 371675 520345 799225 817685 1144759 1255925 1758295 2601725 4088425 5723795 8791475 28618975 67897589 339487945 475283123 746873479 1697439725 2376415615 3734367395 5228114353 11882078075 18671836975 26140571765 130702858825