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113141505 = 357542767
BaseRepresentation
bin1101011111001…
…10011100000001
321212220011222010
412233212130001
5212431012010
615121003133
72542454421
oct657463401
9255804863
10113141505
1158957984
1231a834a9
131a595249
1411052481
159ded620
hex6be6701

113141505 has 8 divisors (see below), whose sum is σ = 181026432. Its totient is φ = 60342128.

The previous prime is 113141461. The next prime is 113141543. The reversal of 113141505 is 505141311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113141505 - 27 = 113141377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3771369 + ... + 3771398.

It is an arithmetic number, because the mean of its divisors is an integer number (22628304).

Almost surely, 2113141505 is an apocalyptic number.

113141505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113141505 is a deficient number, since it is larger than the sum of its proper divisors (67884927).

113141505 is an equidigital number, since it uses as much as digits as its factorization.

113141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542775.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 113141505 is about 10636.7995656588. The cubic root of 113141505 is about 483.6605333682.

Adding to 113141505 its reverse (505141311), we get a palindrome (618282816).

The spelling of 113141505 in words is "one hundred thirteen million, one hundred forty-one thousand, five hundred five".

Divisors: 1 3 5 15 7542767 22628301 37713835 113141505