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30234657024 = 283311133181
BaseRepresentation
bin11100001010001000…
…000100000100000000
32220001002211201022000
4130022020010010000
5443410033011044
621520053344000
72120146226055
oct341210040400
986032751260
1030234657024
1111905748360
125a39638000
132b0ab95000
14166b68d02c
15bbe52bd69
hex70a204100

30234657024 has 576 divisors, whose sum is σ = 106245484800. Its totient is φ = 8410521600.

The previous prime is 30234656993. The next prime is 30234657053. The reversal of 30234657024 is 42075643203.

30234657024 is a `hidden beast` number, since 3 + 0 + 23 + 46 + 570 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30234657024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167042214 + ... + 167042394.

Almost surely, 230234657024 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 30234657024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53122742400).

30234657024 is an abundant number, since it is smaller than the sum of its proper divisors (76010827776).

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

30234657024 is a wasteful number, since it uses less digits than its factorization.

30234657024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 30234657024 in words is "thirty billion, two hundred thirty-four million, six hundred fifty-seven thousand, twenty-four".