Search a number
-
+
11853207373 = 710715825377
BaseRepresentation
bin10110000101000000…
…11001011101001101
31010121001220022201111
423002200121131031
5143233410113443
65240103212021
7566506412620
oct130240313515
933531808644
1011853207373
115032910157
122369747011
13116b919797
14806329db7
1549592669d
hex2c281974d

11853207373 has 8 divisors (see below), whose sum is σ = 13673126592. Its totient is φ = 10064939136.

The previous prime is 11853207371. The next prime is 11853207383. The reversal of 11853207373 is 37370235811.

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

It is not a de Polignac number, because 11853207373 - 21 = 11853207371 is a prime.

It is a super-2 number, since 2×118532073732 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11853207371) 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, 7911940 + ... + 7913437.

It is an arithmetic number, because the mean of its divisors is an integer number (1709140824).

Almost surely, 211853207373 is an apocalyptic number.

It is an amenable number.

11853207373 is a deficient number, since it is larger than the sum of its proper divisors (1819919219).

11853207373 is a wasteful number, since it uses less digits than its factorization.

11853207373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825491.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 11853207373 in words is "eleven billion, eight hundred fifty-three million, two hundred seven thousand, three hundred seventy-three".

Divisors: 1 7 107 749 15825377 110777639 1693315339 11853207373