Search a number
-
+
3103415219 = 37211397517
BaseRepresentation
bin1011100011111010…
…0101101110110011
322000021121211100102
42320332211232303
522323433241334
61231540543015
7136622410532
oct27076455663
98007554312
103103415219
111352884873
127273b1a6b
133a5c52688
14216246319
151326c067e
hexb8fa5bb3

3103415219 has 8 divisors (see below), whose sum is σ = 3202405008. Its totient is φ = 3005220960.

The previous prime is 3103415213. The next prime is 3103415233. The reversal of 3103415219 is 9125143013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3103415219 is a prime.

It is a super-2 number, since 2×31034152192 = 19262372043041635922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3103415191 and 3103415200.

It is not an unprimeable number, because it can be changed into a prime (3103415213) 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, 190952 + ... + 206565.

It is an arithmetic number, because the mean of its divisors is an integer number (400300626).

Almost surely, 23103415219 is an apocalyptic number.

3103415219 is a deficient number, since it is larger than the sum of its proper divisors (98989789).

3103415219 is a wasteful number, since it uses less digits than its factorization.

3103415219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397765.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3103415219 is about 55708.3047579084. The cubic root of 3103415219 is about 1458.6349941433.

The spelling of 3103415219 in words is "three billion, one hundred three million, four hundred fifteen thousand, two hundred nineteen".

Divisors: 1 37 211 7807 397517 14708129 83876087 3103415219