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30100313210 = 25112311897357
BaseRepresentation
bin11100000010000111…
…100101010001111010
32212200202001100020012
4130002013211101322
5443121140010320
621454454101522
72113625304122
oct340207452172
985622040205
1030100313210
1111846929910
125a0064a8a2
132ab90b8326
1416578bbc82
15bb28414c5
hex7021e547a

30100313210 has 32 divisors (see below), whose sum is σ = 61675903872. Its totient is φ = 10469673280.

The previous prime is 30100313207. The next prime is 30100313249. The reversal of 30100313210 is 1231300103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5946149 + ... + 5951208.

It is an arithmetic number, because the mean of its divisors is an integer number (1927371996).

Almost surely, 230100313210 is an apocalyptic number.

30100313210 is an abundant number, since it is smaller than the sum of its proper divisors (31575590662).

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

30100313210 is a wasteful number, since it uses less digits than its factorization.

30100313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11897398.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30100313210 its reverse (1231300103), we get a palindrome (31331613313).

The spelling of 30100313210 in words is "thirty billion, one hundred million, three hundred thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 11897357 23794714 59486785 118973570 130870927 261741854 273639211 547278422 654354635 1308709270 1368196055 2736392110 3010031321 6020062642 15050156605 30100313210