Search a number
-
+
11903499422 = 2151199319777
BaseRepresentation
bin10110001011000000…
…01111110010011110
31010201120112102102222
423011200033302132
5143334243440142
65245101145342
7600660034643
oct130540176236
933646472388
1011903499422
115059240331
12238255b252
131179177aa9
1480cc9bdca
1549a05cbd2
hex2c580fc9e

11903499422 has 16 divisors (see below), whose sum is σ = 17983423392. Its totient is φ = 5909068800.

The previous prime is 11903499407. The next prime is 11903499469. The reversal of 11903499422 is 22499430911.

11903499422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591998 + ... + 611774.

It is an arithmetic number, because the mean of its divisors is an integer number (1123963962).

Almost surely, 211903499422 is an apocalyptic number.

11903499422 is a deficient number, since it is larger than the sum of its proper divisors (6079923970).

11903499422 is a wasteful number, since it uses less digits than its factorization.

11903499422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21923.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 11903499422 in words is "eleven billion, nine hundred three million, four hundred ninety-nine thousand, four hundred twenty-two".

Divisors: 1 2 151 302 1993 3986 19777 39554 300943 601886 2986327 5972654 39415561 78831122 5951749711 11903499422