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113225030501 = 1161283596257
BaseRepresentation
bin110100101110010111…
…1001101101101100101
3101211020211212111112012
41221130233031231211
53323341101434001
6124003113204005
711115551610512
oct1513457155545
9354224774465
10113225030501
114402263a280
1219b3aa00605
13a8a56c078b
1456a1646309
152e2a2dc2bb
hex1a5cbcdb65

113225030501 has 16 divisors (see below), whose sum is σ = 125986930368. Its totient is φ = 100886515200.

The previous prime is 113225030461. The next prime is 113225030561. The reversal of 113225030501 is 105030522311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113225030501 - 226 = 113157921637 is a prime.

It is a super-2 number, since 2×1132250305012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113225030561) 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, 108236 + ... + 488021.

It is an arithmetic number, because the mean of its divisors is an integer number (7874183148).

Almost surely, 2113225030501 is an apocalyptic number.

113225030501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113225030501 is a deficient number, since it is larger than the sum of its proper divisors (12761899867).

113225030501 is a wasteful number, since it uses less digits than its factorization.

113225030501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596612.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 113225030501 its reverse (105030522311), we get a palindrome (218255552812).

The spelling of 113225030501 in words is "one hundred thirteen billion, two hundred twenty-five million, thirty thousand, five hundred one".

Divisors: 1 11 61 283 671 3113 17263 189893 596257 6558827 36371677 168740731 400088447 1856148041 10293184591 113225030501