Search a number
-
+
103100312322 = 234790917383
BaseRepresentation
bin110000000000101000…
…0011110101100000010
3100212010020102112020000
41200001100132230002
53142122134443242
6115210313300430
710306631123640
oct1400120365402
9325106375200
10103100312322
113a7a7490697
1217b94104716
139950c16987
144dc0ada190
152a364e5a4c
hex180141eb02

103100312322 has 40 divisors (see below), whose sum is σ = 264024083136. Its totient is φ = 29457231768.

The previous prime is 103100312321. The next prime is 103100312333. The reversal of 103100312322 is 223213001301.

103100312322 is a `hidden beast` number, since 1 + 0 + 31 + 0 + 0 + 312 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103100312295 and 103100312304.

It is not an unprimeable number, because it can be changed into a prime (103100312321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45457558 + ... + 45459825.

Almost surely, 2103100312322 is an apocalyptic number.

103100312322 is an abundant number, since it is smaller than the sum of its proper divisors (160923770814).

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

103100312322 is an equidigital number, since it uses as much as digits as its factorization.

103100312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90917404 (or 90917395 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103100312322 its reverse (223213001301), we get a palindrome (326313313623).

The spelling of 103100312322 in words is "one hundred three billion, one hundred million, three hundred twelve thousand, three hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1134 90917383 181834766 272752149 545504298 636421681 818256447 1272843362 1636512894 1909265043 2454769341 3818530086 4909538682 5727795129 7364308023 11455590258 14728616046 17183385387 34366770774 51550156161 103100312322