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113830005 = 3547161461
BaseRepresentation
bin1101100100011…
…10100001110101
321221012011102010
412302032201311
5213120030010
615143434433
72551352622
oct662164165
9257164363
10113830005
1159288193
1232155a19
131a776743
1411191349
159ed7620
hex6c8e875

113830005 has 16 divisors (see below), whose sum is σ = 186004224. Its totient is φ = 59417280.

The previous prime is 113829971. The next prime is 113830033. The reversal of 113830005 is 500038311.

It is a happy number.

It is not a de Polignac number, because 113830005 - 26 = 113829941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80026 + ... + 81435.

It is an arithmetic number, because the mean of its divisors is an integer number (11625264).

Almost surely, 2113830005 is an apocalyptic number.

113830005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113830005 is a deficient number, since it is larger than the sum of its proper divisors (72174219).

113830005 is a wasteful number, since it uses less digits than its factorization.

113830005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161516.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 113830005 is about 10669.1145368301. The cubic root of 113830005 is about 484.6396231747.

Adding to 113830005 its reverse (500038311), we get a palindrome (613868316).

The spelling of 113830005 in words is "one hundred thirteen million, eight hundred thirty thousand, five".

Divisors: 1 3 5 15 47 141 235 705 161461 484383 807305 2421915 7588667 22766001 37943335 113830005