Search a number
-
+
855652256558 = 211643129146853
BaseRepresentation
bin11000111001110001101…
…10010100101100101110
310000210120212200021221222
430130320312110230232
5103004333434202213
61453025313223342
7115550601114611
oct14347066245456
93023525607858
10855652256558
112aa975434860
121199b8261b52
13628c2a3c0b8
142d5b1624178
15173cdece808
hexc738d94b2e

855652256558 has 32 divisors (see below), whose sum is σ = 1403451971712. Its totient is φ = 388018893600.

The previous prime is 855652256549. The next prime is 855652256587.

855652256558 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 855652256558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18239060 + ... + 18285912.

It is an arithmetic number, because the mean of its divisors is an integer number (43857874116).

Almost surely, 2855652256558 is an apocalyptic number.

855652256558 is a deficient number, since it is larger than the sum of its proper divisors (547799715154).

855652256558 is a wasteful number, since it uses less digits than its factorization.

855652256558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48800.

The product of its digits is 144000000, while the sum is 62.

The spelling of 855652256558 in words is "eight hundred fifty-five billion, six hundred fifty-two million, two hundred fifty-six thousand, five hundred fifty-eight".

Divisors: 1 2 11 22 643 1286 1291 2582 7073 14146 14201 28402 46853 93706 515383 830113 1030766 1660226 9131243 18262486 30126479 60252958 60487223 120974446 331391269 662782538 665359453 1330718906 38893284389 77786568778 427826128279 855652256558