Search a number
-
+
30124633103 = 211467305719
BaseRepresentation
bin11100000011100100…
…010110110000001111
32212202102210220211222
4130003210112300033
5443143401224403
621501123233555
72114342104445
oct340344266017
985672726758
1030124633103
111185962a7a4
125a088188bb
132ac1151ab6
14165ac0cb95
15bb4a47338
hex703916c0f

30124633103 has 8 divisors (see below), whose sum is σ = 30332315520. Its totient is φ = 29917563480.

The previous prime is 30124633087. The next prime is 30124633139. The reversal of 30124633103 is 30133642103.

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 30124633103 - 24 = 30124633087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124633193) 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, 54323 + ... + 251396.

It is an arithmetic number, because the mean of its divisors is an integer number (3791539440).

Almost surely, 230124633103 is an apocalyptic number.

30124633103 is a deficient number, since it is larger than the sum of its proper divisors (207682417).

30124633103 is a wasteful number, since it uses less digits than its factorization.

30124633103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306397.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 30124633103 in words is "thirty billion, one hundred twenty-four million, six hundred thirty-three thousand, one hundred three".

Divisors: 1 211 467 98537 305719 64506709 142770773 30124633103