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30101574048 = 25371329131907
BaseRepresentation
bin11100000010001100…
…011001000110100000
32212200211102101202220
4130002030121012200
5443122000332143
621454541111040
72113642105050
oct340214310640
985624371686
1030101574048
1111847610127
125a00b58480
132ab943a1a0
141657b29560
15bb29ded83
hex7023191a0

30101574048 has 384 divisors, whose sum is σ = 101484472320. Its totient is φ = 7598223360.

The previous prime is 30101574029. The next prime is 30101574067. The reversal of 30101574048 is 84047510103.

It is an interprime number because it is at equal distance from previous prime (30101574029) and next prime (30101574067).

It is a super-2 number, since 2×301015740482 (a number of 22 digits) contains 22 as substring.

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, 33187611 + ... + 33188517.

It is an arithmetic number, because the mean of its divisors is an integer number (264282480).

Almost surely, 230101574048 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 30101574048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50742236160).

30101574048 is an abundant number, since it is smaller than the sum of its proper divisors (71382898272).

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

30101574048 is a wasteful number, since it uses less digits than its factorization.

30101574048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 30101574048 in words is "thirty billion, one hundred one million, five hundred seventy-four thousand, forty-eight".