Search a number
-
+
13550013942 = 232258335657
BaseRepresentation
bin11001001111010010…
…01100110111110110
31021222022202000202020
430213221030313312
5210222300421232
610120315454010
7656532134553
oct144751146766
937868660666
1013550013942
1158236a2033
122761a57306
13137c31863a
1492781da2a
15544898e2c
hex327a4cdf6

13550013942 has 8 divisors (see below), whose sum is σ = 27100027896. Its totient is φ = 4516671312.

The previous prime is 13550013937. The next prime is 13550013947. The reversal of 13550013942 is 24931005531.

It is an interprime number because it is at equal distance from previous prime (13550013937) and next prime (13550013947).

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

13550013942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550013947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129167823 + ... + 1129167834.

It is an arithmetic number, because the mean of its divisors is an integer number (3387503487).

Almost surely, 213550013942 is an apocalyptic number.

13550013942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13550013942 is a wasteful number, since it uses less digits than its factorization.

13550013942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258335662.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 13550013942 in words is "thirteen billion, five hundred fifty million, thirteen thousand, nine hundred forty-two".

Divisors: 1 2 3 6 2258335657 4516671314 6775006971 13550013942