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30089030400 = 28325211132281
BaseRepresentation
bin11100000001011100…
…100010101100000000
32212122221211010010100
4130001130202230000
5443110242433100
621453412202400
72113430352462
oct340134425400
985587733110
1030089030400
1111840522980
1259b8909400
132ab6967900
1416561c2132
15bb1863400
hex701722b00

30089030400 has 972 divisors, whose sum is σ = 127528540776. Its totient is φ = 6709248000.

The previous prime is 30089030393. The next prime is 30089030407. The reversal of 30089030400 is 403098003.

It is an interprime number because it is at equal distance from previous prime (30089030393) and next prime (30089030407).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30089030407) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 107078260 + ... + 107078540.

Almost surely, 230089030400 is an apocalyptic number.

30089030400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30089030400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63764270388).

30089030400 is an abundant number, since it is smaller than the sum of its proper divisors (97439510376).

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

30089030400 is a wasteful number, since it uses less digits than its factorization.

30089030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 30089030400 in words is "thirty billion, eighty-nine million, thirty thousand, four hundred".