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44868292007 = 71119291057541
BaseRepresentation
bin101001110010010110…
…111100110110100111
311021210221121101122212
4221302112330312213
51213342240321012
632340123114035
73145610121650
oct516226746647
9137727541585
1044868292007
1118034a87970
12884237291b
134300848116
142258d86527
1512790c3b22
hexa725bcda7

44868292007 has 32 divisors (see below), whose sum is σ = 60914419200. Its totient is φ = 31980009600.

The previous prime is 44868291989. The next prime is 44868292037. The reversal of 44868292007 is 70029286844.

It is not a de Polignac number, because 44868292007 - 28 = 44868291751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44868292037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486344 + ... + 571197.

It is an arithmetic number, because the mean of its divisors is an integer number (1903575600).

Almost surely, 244868292007 is an apocalyptic number.

44868292007 is a deficient number, since it is larger than the sum of its proper divisors (16046127193).

44868292007 is a wasteful number, since it uses less digits than its factorization.

44868292007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057607.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 44868292007 in words is "forty-four billion, eight hundred sixty-eight million, two hundred ninety-two thousand, seven".

Divisors: 1 7 11 19 29 77 133 203 209 319 551 1463 2233 3857 6061 42427 1057541 7402787 11632951 20093279 30668689 81430657 140652953 214680823 221026069 337355579 582705091 1547182483 2361489053 4078935637 6409756001 44868292007