Search a number
-
+
30333692000 = 255389139613
BaseRepresentation
bin11100010000000001…
…110110100001100000
32220022000012012202002
4130100001312201200
5444110411121000
621533552143132
72122461061553
oct342001664140
986260165662
1030333692000
111195663a847
125a66837aa8
132b2555b4a1
14167a8ac69a
15bc80908d5
hex710076860

30333692000 has 192 divisors, whose sum is σ = 76033339200. Its totient is φ = 11891404800.

The previous prime is 30333691967. The next prime is 30333692017. The reversal of 30333692000 is 29633303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49483694 + ... + 49484306.

It is an arithmetic number, because the mean of its divisors is an integer number (396006975).

Almost surely, 230333692000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30333692000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38016669600).

30333692000 is an abundant number, since it is smaller than the sum of its proper divisors (45699647200).

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

30333692000 is a wasteful number, since it uses less digits than its factorization.

30333692000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

The spelling of 30333692000 in words is "thirty billion, three hundred thirty-three million, six hundred ninety-two thousand".