Search a number
-
+
13550535500 = 225327101071
BaseRepresentation
bin11001001111010110…
…01100001101001100
31021222100201112012012
430213223030031030
5210222414114000
610120335000352
7656536436255
oct144753141514
937870645165
1013550535500
115823a18977
1227620690b8
13137c46bb58
14927917b2c
1554494d735
hex327acc34c

13550535500 has 24 divisors (see below), whose sum is σ = 29594370624. Its totient is φ = 5420214000.

The previous prime is 13550535499. The next prime is 13550535517. The reversal of 13550535500 is 553505531.

13550535500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13550036 + ... + 13551035.

It is an arithmetic number, because the mean of its divisors is an integer number (1233098776).

Almost surely, 213550535500 is an apocalyptic number.

13550535500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13550535500 is an abundant number, since it is smaller than the sum of its proper divisors (16043835124).

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

13550535500 is a wasteful number, since it uses less digits than its factorization.

13550535500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27101090 (or 27101078 counting only the distinct ones).

The product of its (nonzero) digits is 28125, while the sum is 32.

The spelling of 13550535500 in words is "thirteen billion, five hundred fifty million, five hundred thirty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 27101071 54202142 108404284 135505355 271010710 542021420 677526775 1355053550 2710107100 3387633875 6775267750 13550535500