Search a number
-
+
103114745 = 537557377
BaseRepresentation
bin1100010010101…
…10011111111001
321012000202211122
412021112133321
5202344132440
614122035025
72361314036
oct611263771
9235022748
10103114745
11532296a8
122a648a75
1318494456
14d9a238d
1590bc7b5
hex62567f9

103114745 has 8 divisors (see below), whose sum is σ = 127082184. Its totient is φ = 80262144.

The previous prime is 103114721. The next prime is 103114751. The reversal of 103114745 is 547411301.

It can be written as a sum of positive squares in 4 ways, for example, as 14961424 + 88153321 = 3868^2 + 9389^2 .

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 103114745 - 28 = 103114489 is a prime.

It is a Duffinian number.

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, 278504 + ... + 278873.

It is an arithmetic number, because the mean of its divisors is an integer number (15885273).

Almost surely, 2103114745 is an apocalyptic number.

It is an amenable number.

103114745 is a deficient number, since it is larger than the sum of its proper divisors (23967439).

103114745 is an equidigital number, since it uses as much as digits as its factorization.

103114745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557419.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 103114745 is about 10154.5430719457. The cubic root of 103114745 is about 468.9288190050.

The spelling of 103114745 in words is "one hundred three million, one hundred fourteen thousand, seven hundred forty-five".

Divisors: 1 5 37 185 557377 2786885 20622949 103114745