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115051224030 = 23510137970701
BaseRepresentation
bin110101100100110010…
…1100101101111011110
3101222222010011202002120
41223021211211233132
53341111103132110
6124504231003410
711212035161061
oct1531145455736
9358863152076
10115051224030
114487a464526
121a36a509566
13ab06b52072
1457d5dba8d8
152ed57bb870
hex1ac9965bde

115051224030 has 32 divisors (see below), whose sum is σ = 278856835488. Its totient is φ = 30376560000.

The previous prime is 115051224019. The next prime is 115051224031. The reversal of 115051224030 is 30422150511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115051224031) 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, 18982321 + ... + 18988380.

It is an arithmetic number, because the mean of its divisors is an integer number (8714276109).

Almost surely, 2115051224030 is an apocalyptic number.

115051224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115051224030 is an abundant number, since it is smaller than the sum of its proper divisors (163805611458).

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

115051224030 is a wasteful number, since it uses less digits than its factorization.

115051224030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37970812.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 115051224030 its reverse (30422150511), we get a palindrome (145473374541).

The spelling of 115051224030 in words is "one hundred fifteen billion, fifty-one million, two hundred twenty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 1010 1515 3030 37970701 75941402 113912103 189853505 227824206 379707010 569560515 1139121030 3835040801 7670081602 11505122403 19175204005 23010244806 38350408010 57525612015 115051224030