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30374127020 = 2258521178231
BaseRepresentation
bin11100010010011100…
…000110010110101100
32220101211021112011102
4130102130012112230
5444201234031040
621541554542232
72123461551116
oct342234062654
986354245142
1030374127020
1111977448216
125a78297978
132b30a48033
141681dd63b6
15bcb8cb515
hex7127065ac

30374127020 has 24 divisors (see below), whose sum is σ = 63793510368. Its totient is φ = 12148156800.

The previous prime is 30374126999. The next prime is 30374127041. The reversal of 30374127020 is 2072147303.

It is an interprime number because it is at equal distance from previous prime (30374126999) and next prime (30374127041).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81305 + ... + 259535.

It is an arithmetic number, because the mean of its divisors is an integer number (2658062932).

Almost surely, 230374127020 is an apocalyptic number.

It is an amenable number.

30374127020 is an abundant number, since it is smaller than the sum of its proper divisors (33419383348).

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

30374127020 is a wasteful number, since it uses less digits than its factorization.

30374127020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186761 (or 186759 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The spelling of 30374127020 in words is "thirty billion, three hundred seventy-four million, one hundred twenty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 8521 17042 34084 42605 85210 170420 178231 356462 712924 891155 1782310 3564620 1518706351 3037412702 6074825404 7593531755 15187063510 30374127020