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30213113000 = 235374316159
BaseRepresentation
bin11100001000110101…
…111000010010101000
32212222121022011110012
4130020311320102220
5443334024104000
621514003511052
72116465136360
oct341065702250
985877264405
1030213113000
11118a4572a84
125a32388488
132b06590b75
1416688819a0
15bbc6c3735
hex708d784a8

30213113000 has 64 divisors (see below), whose sum is σ = 80798515200. Its totient is φ = 10358779200.

The previous prime is 30213112987. The next prime is 30213113003. The reversal of 30213113000 is 31131203.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (30213113003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151080 + ... + 2165079.

It is an arithmetic number, because the mean of its divisors is an integer number (1262476800).

Almost surely, 230213113000 is an apocalyptic number.

It is an amenable number.

30213113000 is an abundant number, since it is smaller than the sum of its proper divisors (50585402200).

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

30213113000 is a wasteful number, since it uses less digits than its factorization.

30213113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316187 (or 4316173 counting only the distinct ones).

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

Adding to 30213113000 its reverse (31131203), we get a palindrome (30244244203).

The spelling of 30213113000 in words is "thirty billion, two hundred thirteen million, one hundred thirteen thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 4316159 8632318 17264636 21580795 30213113 34529272 43161590 60426226 86323180 107903975 120852452 151065565 172646360 215807950 241704904 302131130 431615900 539519875 604262260 755327825 863231800 1079039750 1208524520 1510655650 2158079500 3021311300 3776639125 4316159000 6042622600 7553278250 15106556500 30213113000