Search a number
-
+
30671415602 = 21031371086791
BaseRepresentation
bin11100100100001010…
…001010100100110010
32221011112200100102122
4130210022022210302
51000303340244402
622031254514242
72134031505512
oct344412124462
987145610378
1030671415602
111200a23a563
125b3b965982
132b7a506939
1416ad6a1842
15be7a51ca2
hex72428a932

30671415602 has 16 divisors (see below), whose sum is σ = 46792916352. Its totient is φ = 15075950880.

The previous prime is 30671415563. The next prime is 30671415611. The reversal of 30671415602 is 20651417603.

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, 515174 + ... + 571617.

It is an arithmetic number, because the mean of its divisors is an integer number (2924557272).

Almost surely, 230671415602 is an apocalyptic number.

30671415602 is a deficient number, since it is larger than the sum of its proper divisors (16121500750).

30671415602 is a wasteful number, since it uses less digits than its factorization.

30671415602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087033.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 30671415602 in words is "thirty billion, six hundred seventy-one million, four hundred fifteen thousand, six hundred two".

Divisors: 1 2 103 137 206 274 14111 28222 1086791 2173582 111939473 148890367 223878946 297780734 15335707801 30671415602