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44144838951 = 3167281313571
BaseRepresentation
bin101001000111001111…
…001100100100100111
311012221112022011122020
4221013033030210213
51210402034321301
632140241034223
73121643640243
oct510717144447
9135845264566
1044144838951
11177a3679984
128680025973
1342169b69a5
1421cac65423
15123581c436
hexa473cc927

44144838951 has 16 divisors (see below), whose sum is σ = 59423148288. Its totient is φ = 29149467200.

The previous prime is 44144838943. The next prime is 44144838973. The reversal of 44144838951 is 15983844144.

44144838951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44144838951 - 23 = 44144838943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44144838894 and 44144838903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144838251) 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, 16005 + ... + 297566.

It is an arithmetic number, because the mean of its divisors is an integer number (3713946768).

Almost surely, 244144838951 is an apocalyptic number.

44144838951 is a deficient number, since it is larger than the sum of its proper divisors (15278309337).

44144838951 is a wasteful number, since it uses less digits than its factorization.

44144838951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314022.

The product of its digits is 2211840, while the sum is 51.

The spelling of 44144838951 in words is "forty-four billion, one hundred forty-four million, eight hundred thirty-eight thousand, nine hundred fifty-one".

Divisors: 1 3 167 281 501 843 46927 140781 313571 940713 52366357 88113451 157099071 264340353 14714946317 44144838951