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1144414959 = 31722439509
BaseRepresentation
bin100010000110110…
…0110001011101111
32221202102022012020
41010031212023233
54320432234314
6305320441223
740234236522
oct10415461357
92852368166
101144414959
11537aa0996
1227b319213
13153131c1c
14abdc0bb9
156a70ada9
hex443662ef

1144414959 has 8 divisors (see below), whose sum is σ = 1615644720. Its totient is φ = 718064256.

The previous prime is 1144414951. The next prime is 1144414963. The reversal of 1144414959 is 9594144411.

1144414959 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1144414959 - 23 = 1144414951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144414959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144414951) 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, 11219704 + ... + 11219805.

It is an arithmetic number, because the mean of its divisors is an integer number (201955590).

Almost surely, 21144414959 is an apocalyptic number.

1144414959 is a deficient number, since it is larger than the sum of its proper divisors (471229761).

1144414959 is a wasteful number, since it uses less digits than its factorization.

1144414959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22439529.

The product of its digits is 103680, while the sum is 42.

The square root of 1144414959 is about 33829.2027544251. The cubic root of 1144414959 is about 1045.9907452626.

The spelling of 1144414959 in words is "one billion, one hundred forty-four million, four hundred fourteen thousand, nine hundred fifty-nine".

Divisors: 1 3 17 51 22439509 67318527 381471653 1144414959