Search a number
-
+
44958111187 = 1121119370147
BaseRepresentation
bin101001110111101101…
…100101010111010011
311022001012121200102011
4221313231211113103
51214033234024222
632353052203351
73151050432313
oct516755452723
9138035550364
1044958111187
11180807553a0
128868469557
134316335972
142266c87443
151281e16c77
hexa77b655d3

44958111187 has 8 divisors (see below), whose sum is σ = 49277656512. Its totient is φ = 40677306600.

The previous prime is 44958111157. The next prime is 44958111193. The reversal of 44958111187 is 78111185944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44958111187 - 27 = 44958111059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44958111187.

It is not an unprimeable number, because it can be changed into a prime (44958111127) 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, 9682753 + ... + 9687394.

It is an arithmetic number, because the mean of its divisors is an integer number (6159707064).

Almost surely, 244958111187 is an apocalyptic number.

44958111187 is a deficient number, since it is larger than the sum of its proper divisors (4319545325).

44958111187 is a wasteful number, since it uses less digits than its factorization.

44958111187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19370369.

The product of its digits is 322560, while the sum is 49.

The spelling of 44958111187 in words is "forty-four billion, nine hundred fifty-eight million, one hundred eleven thousand, one hundred eighty-seven".

Divisors: 1 11 211 2321 19370147 213071617 4087101017 44958111187