Search a number
-
+
44112839901 = 3132591436549
BaseRepresentation
bin101001000101010101…
…001000010011011101
311012212022002110012020
4221011111020103131
51210320341334101
632133135130353
73121104644454
oct510525102335
9135768073166
1044112839901
1117787603589
1286713739b9
134210191b40
1421c68d5b9b
151232aeb136
hexa455484dd

44112839901 has 16 divisors (see below), whose sum is σ = 63366105600. Its totient is φ = 27135823680.

The previous prime is 44112839893. The next prime is 44112839909. The reversal of 44112839901 is 10993821144.

It is an interprime number because it is at equal distance from previous prime (44112839893) and next prime (44112839909).

It is not a de Polignac number, because 44112839901 - 23 = 44112839893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44112839909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117226 + ... + 319323.

It is an arithmetic number, because the mean of its divisors is an integer number (3960381600).

Almost surely, 244112839901 is an apocalyptic number.

It is an amenable number.

44112839901 is a deficient number, since it is larger than the sum of its proper divisors (19253265699).

44112839901 is a wasteful number, since it uses less digits than its factorization.

44112839901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439156.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 44112839901 in words is "forty-four billion, one hundred twelve million, eight hundred thirty-nine thousand, nine hundred one".

Divisors: 1 3 13 39 2591 7773 33683 101049 436549 1309647 5675137 17025411 1131098459 3393295377 14704279967 44112839901