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30011202100 = 22521132538387
BaseRepresentation
bin11011111100110011…
…101001101000110100
32212110112101000202201
4123330303221220310
5442430331431400
621441552114244
72111464003015
oct337463515064
985415330681
1030011202100
11118005a5370
125996835984
132aa37b7b69
141649b2300c
15ba9add06a
hex6fcce9a34

30011202100 has 72 divisors (see below), whose sum is σ = 71075013408. Its totient is φ = 10908508800.

The previous prime is 30011202097. The next prime is 30011202163. The reversal of 30011202100 is 120211003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3574107 + ... + 3582493.

It is an arithmetic number, because the mean of its divisors is an integer number (987152964).

Almost surely, 230011202100 is an apocalyptic number.

It is an amenable number.

30011202100 is an abundant number, since it is smaller than the sum of its proper divisors (41063811308).

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

30011202100 is a wasteful number, since it uses less digits than its factorization.

30011202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665 (or 11658 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30011202100 its reverse (120211003), we get a palindrome (30131413103).

The spelling of 30011202100 in words is "thirty billion, eleven million, two hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 3253 6506 8387 13012 16265 16774 32530 33548 35783 41935 65060 71566 81325 83870 92257 143132 162650 167740 178915 184514 209675 325300 357830 369028 419350 461285 715660 838700 894575 922570 1789150 1845140 2306425 3578300 4612850 9225700 27282911 54565822 109131644 136414555 272829110 300112021 545658220 600224042 682072775 1200448084 1364145550 1500560105 2728291100 3001120210 6002240420 7502800525 15005601050 30011202100