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440130519485 = 529139157139091
BaseRepresentation
bin1100110011110011101…
…00101100000110111101
31120002001110012222120022
412121321310230012331
524202341403110420
6534105420301525
743540562455046
oct6317164540675
91502043188508
10440130519485
1115a727227688
12713729a18a5
133267275b967
1417433c278cd
15b6aeab2c25
hex6679d2c1bd

440130519485 has 32 divisors (see below), whose sum is σ = 553808707200. Its totient is φ = 335364906240.

The previous prime is 440130519403. The next prime is 440130519547. The reversal of 440130519485 is 584915031044.

It is not a de Polignac number, because 440130519485 - 230 = 439056777661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3094790 + ... + 3233880.

It is an arithmetic number, because the mean of its divisors is an integer number (17306522100).

Almost surely, 2440130519485 is an apocalyptic number.

It is an amenable number.

440130519485 is a deficient number, since it is larger than the sum of its proper divisors (113678187715).

440130519485 is a wasteful number, since it uses less digits than its factorization.

440130519485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139421.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 440130519485 in words is "four hundred forty billion, one hundred thirty million, five hundred nineteen thousand, four hundred eighty-five".

Divisors: 1 5 29 139 145 157 695 785 4031 4553 20155 21823 22765 109115 139091 632867 695455 3164335 4033639 19333649 20168195 21837287 96668245 109186435 560675821 633281323 2803379105 3035382893 3166406615 15176914465 88026103897 440130519485