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30607360000 = 214547261
BaseRepresentation
bin11100100000010101…
…110100000000000000
32221000002010222122221
4130200111310000000
51000140441010000
622021045540424
72132323160500
oct344025640000
987002128587
1030607360000
1111a87069648
125b22414714
132b6a169a09
1416a4d89a00
15be20ec61a
hex720574000

30607360000 has 450 divisors, whose sum is σ = 90438689418. Its totient is φ = 10321920000.

The previous prime is 30607359973. The next prime is 30607360001. The reversal of 30607360000 is 6370603.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 21069103104 + 9538256896 = 145152^2 + 97664^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30607360001) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 501759970 + ... + 501760030.

Almost surely, 230607360000 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 30607360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45219344709).

30607360000 is an abundant number, since it is smaller than the sum of its proper divisors (59831329418).

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

30607360000 is an frugal number, since it uses more digits than its factorization.

30607360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 30607360000 in words is "thirty billion, six hundred seven million, three hundred sixty thousand".