Search a number
-
+
30399676062 = 2372113342547
BaseRepresentation
bin11100010011111101…
…100011111010011110
32220110121100112212020
4130103331203322132
5444224304113222
621544310321010
72124221661120
oct342375437236
986417315766
1030399676062
111198a908628
125a84959166
132b36122102
141685567210
15bcdc7665c
hex713f63e9e

30399676062 has 32 divisors (see below), whose sum is σ = 69518061312. Its totient is φ = 8681485824.

The previous prime is 30399676051. The next prime is 30399676067. The reversal of 30399676062 is 26067699303.

It is a junction number, because it is equal to n+sod(n) for n = 30399675996 and 30399676014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30399676067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82528 + ... + 260019.

It is an arithmetic number, because the mean of its divisors is an integer number (2172439416).

Almost surely, 230399676062 is an apocalyptic number.

30399676062 is an abundant number, since it is smaller than the sum of its proper divisors (39118385250).

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

30399676062 is a wasteful number, since it uses less digits than its factorization.

30399676062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344672.

The product of its (nonzero) digits is 2204496, while the sum is 51.

The spelling of 30399676062 in words is "thirty billion, three hundred ninety-nine million, six hundred seventy-six thousand, sixty-two".

Divisors: 1 2 3 6 7 14 21 42 2113 4226 6339 12678 14791 29582 44373 88746 342547 685094 1027641 2055282 2397829 4795658 7193487 14386974 723801811 1447603622 2171405433 4342810866 5066612677 10133225354 15199838031 30399676062