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115242404513320 = 2357616747213379
BaseRepresentation
bin11010001100111111110110…
…100101011000011000101000
3120010001001210022112001201001
4122030333312211120120220
5110101112421023411240
61045033344010204344
733162663133611520
oct3214776645303050
9503031708461631
10115242404513320
11337a1035a91387
1210b129001236b4
134c3c409943196
142065a9544c680
15d4cabd00889a
hex68cff6958628

115242404513320 has 64 divisors (see below), whose sum is σ = 301195605283200. Its totient is φ = 38863949057280.

The previous prime is 115242404513279. The next prime is 115242404513321. The reversal of 115242404513320 is 23315404242511.

It is a self number, because there is not a number n which added to its sum of digits gives 115242404513320.

It is not an unprimeable number, because it can be changed into a prime (115242404513321) 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, 3373589610 + ... + 3373623769.

It is an arithmetic number, because the mean of its divisors is an integer number (4706181332550).

Almost surely, 2115242404513320 is an apocalyptic number.

115242404513320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115242404513320 is an abundant number, since it is smaller than the sum of its proper divisors (185953200769880).

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

115242404513320 is a wasteful number, since it uses less digits than its factorization.

115242404513320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747213458 (or 6747213454 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 115242404513320 its reverse (23315404242511), we get a palindrome (138557808755831).

The spelling of 115242404513320 in words is "one hundred fifteen trillion, two hundred forty-two billion, four hundred four million, five hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 61 70 122 140 244 280 305 427 488 610 854 1220 1708 2135 2440 3416 4270 8540 17080 6747213379 13494426758 26988853516 33736066895 47230493653 53977707032 67472133790 94460987306 134944267580 188921974612 236152468265 269888535160 377843949224 411580016119 472304936530 823160032238 944609873060 1646320064476 1889219746120 2057900080595 2881060112833 3292640128952 4115800161190 5762120225666 8231600322380 11524240451332 14405300564165 16463200644760 23048480902664 28810601128330 57621202256660 115242404513320