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30012110097 = 31728313271567
BaseRepresentation
bin11011111100110111…
…000111010100010001
32212110121002011022020
4123330313013110101
5442431100010342
621442023402053
72111504504154
oct337467072421
985417064266
1030012110097
1111801065582
125996bb3329
132aa3a45238
141649cbbc9b
15ba9c1c0ec
hex6fcdc7511

30012110097 has 32 divisors (see below), whose sum is σ = 42578952192. Its totient is φ = 18738480384.

The previous prime is 30012110083. The next prime is 30012110099. The reversal of 30012110097 is 79001121003.

It is not a de Polignac number, because 30012110097 - 210 = 30012109073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30012110099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19151808 + ... + 19153374.

It is an arithmetic number, because the mean of its divisors is an integer number (1330592256).

Almost surely, 230012110097 is an apocalyptic number.

It is an amenable number.

30012110097 is a deficient number, since it is larger than the sum of its proper divisors (12566842095).

30012110097 is a wasteful number, since it uses less digits than its factorization.

30012110097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197.

The product of its (nonzero) digits is 378, while the sum is 24.

The spelling of 30012110097 in words is "thirty billion, twelve million, one hundred ten thousand, ninety-seven".

Divisors: 1 3 17 51 283 849 1327 1567 3981 4701 4811 14433 22559 26639 67677 79917 375541 443461 1126623 1330383 2079409 6238227 6384197 7538837 19152591 22616511 35349953 106049859 588472747 1765418241 10004036699 30012110097