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46113123 = 372195863
BaseRepresentation
bin1010111111101…
…0000101100011
310012202210022110
42233322011203
543301104443
64324210403
71066645410
oct257720543
9105683273
1046113123
1124036521
1213539a03
139727194
1461a5107
1540ad233
hex2bfa163

46113123 has 8 divisors (see below), whose sum is σ = 70267648. Its totient is φ = 26350344.

The previous prime is 46113113. The next prime is 46113131. The reversal of 46113123 is 32131164.

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

It is not a de Polignac number, because 46113123 - 26 = 46113059 is a prime.

It is a super-2 number, since 2×461131232 = 4252840225626258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2195863 = 46113123 / (4 + 6 + 1 + 1 + 3 + 1 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46113123.

It is not an unprimeable number, because it can be changed into a prime (46113113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097911 + ... + 1097952.

It is an arithmetic number, because the mean of its divisors is an integer number (8783456).

Almost surely, 246113123 is an apocalyptic number.

46113123 is a deficient number, since it is larger than the sum of its proper divisors (24154525).

46113123 is a wasteful number, since it uses less digits than its factorization.

46113123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195873.

The product of its digits is 432, while the sum is 21.

The square root of 46113123 is about 6790.6644004839. The cubic root of 46113123 is about 358.5982605216.

Adding to 46113123 its reverse (32131164), we get a palindrome (78244287).

The spelling of 46113123 in words is "forty-six million, one hundred thirteen thousand, one hundred twenty-three".

Divisors: 1 3 7 21 2195863 6587589 15371041 46113123