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44231000001 = 3437114932411
BaseRepresentation
bin101001001100010111…
…110111111111000001
311020011112102121101020
4221030113313333001
51211041114000001
632152555500053
73124041203526
oct511427677701
9136145377336
1044231000001
1117838278a61
1286a4a57629
13422b7c3466
1421d849314d
15123d18b736
hexa4c5f7fc1

44231000001 has 32 divisors (see below), whose sum is σ = 61608729600. Its totient is φ = 28204478400.

The previous prime is 44230999997. The next prime is 44231000003. The reversal of 44231000001 is 10000013244.

It is not a de Polignac number, because 44231000001 - 22 = 44230999997 is a prime.

It is a super-2 number, since 2×442310000012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44231000003) 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, 1348486 + ... + 1380896.

It is an arithmetic number, because the mean of its divisors is an integer number (1925272800).

Almost surely, 244231000001 is an apocalyptic number.

It is an amenable number.

44231000001 is a deficient number, since it is larger than the sum of its proper divisors (17377729599).

44231000001 is a wasteful number, since it uses less digits than its factorization.

44231000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32677.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 44231000001 its reverse (10000013244), we get a palindrome (54231013245).

The spelling of 44231000001 in words is "forty-four billion, two hundred thirty-one million, one", and thus it is an aban number.

Divisors: 1 3 43 71 129 149 213 447 3053 6407 9159 10579 19221 31737 32411 97233 454897 1364691 1393673 2301181 4181019 4829239 6903543 14487717 98950783 207657277 296852349 342875969 622971831 1028627907 14743666667 44231000001