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30102748300 = 22521717707499
BaseRepresentation
bin11100000010010000…
…110111110010001100
32212200220122001112201
4130002100313302030
5443122300421200
621455022211244
72113655065402
oct340220676214
985626561481
1030102748300
1111848242389
125a01423b24
132ab975b801
141657d53472
15bb2b72c6a
hex702437c8c

30102748300 has 36 divisors (see below), whose sum is σ = 69165495000. Its totient is φ = 11332798720.

The previous prime is 30102748271. The next prime is 30102748321. The reversal of 30102748300 is 384720103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8852050 + ... + 8855449.

It is an arithmetic number, because the mean of its divisors is an integer number (1921263750).

Almost surely, 230102748300 is an apocalyptic number.

It is an amenable number.

30102748300 is an abundant number, since it is smaller than the sum of its proper divisors (39062746700).

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

30102748300 is a wasteful number, since it uses less digits than its factorization.

30102748300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17707530 (or 17707523 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 30102748300 in words is "thirty billion, one hundred two million, seven hundred forty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 17707499 35414998 70829996 88537495 177074990 301027483 354149980 442687475 602054966 885374950 1204109932 1505137415 1770749900 3010274830 6020549660 7525687075 15051374150 30102748300