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44713458244 = 2272133103837
BaseRepresentation
bin101001101001001000…
…010011101001000100
311021102011021000200001
4221221020103221010
51213033121130434
632312512331044
73142020060400
oct515110235104
9137364230601
1044713458244
1117a65643a84
1287ba543a84
1342a7746000
1422425a0100
15126a6dc114
hexa69213a44

44713458244 has 72 divisors (see below), whose sum is σ = 98606641560. Its totient is φ = 17688670272.

The previous prime is 44713458241. The next prime is 44713458287. The reversal of 44713458244 is 44285431744.

It can be written as a sum of positive squares in 4 ways, for example, as 10732960000 + 33980498244 = 103600^2 + 184338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44713458194 and 44713458203.

It is not an unprimeable number, because it can be changed into a prime (44713458241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378694 + ... + 482530.

Almost surely, 244713458244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44713458244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49303320780).

44713458244 is an abundant number, since it is smaller than the sum of its proper divisors (53893183316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44713458244 is a wasteful number, since it uses less digits than its factorization.

44713458244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103894 (or 103859 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 46.

Adding to 44713458244 its reverse (44285431744), we get a palindrome (88998889988).

The spelling of 44713458244 in words is "forty-four billion, seven hundred thirteen million, four hundred fifty-eight thousand, two hundred forty-four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 169 182 196 338 364 637 676 1183 1274 2197 2366 2548 4394 4732 8281 8788 15379 16562 30758 33124 61516 103837 107653 207674 215306 415348 430612 726859 1349881 1453718 2699762 2907436 5088013 5399524 9449167 10176026 17548453 18898334 20352052 35096906 37796668 66144169 70193812 122839171 132288338 228129889 245678342 264576676 456259778 491356684 859874197 912519556 1596909223 1719748394 3193818446 3439496788 6387636892 11178364561 22356729122 44713458244