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30000232002100 = 2252873134360591
BaseRepresentation
bin1101101001000111110010…
…01010111111001000110100
310221012222211202020200112111
412310203321022333020310
512413010433343031400
6143445525531500404
76214305500361163
oct664437112771064
9127188752220474
1030000232002100
119617032951728
1234462b4bb7704
13139801851c8b9
1475a03a0dd3da
153705953553ba
hex1b48f92bf234

30000232002100 has 36 divisors (see below), whose sum is σ = 65107961587648. Its totient is φ = 11998718028000.

The previous prime is 30000232002029. The next prime is 30000232002107. The reversal of 30000232002100 is 120023200003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000232002107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16307196 + ... + 18053395.

Almost surely, 230000232002100 is an apocalyptic number.

It is an amenable number.

30000232002100 is an abundant number, since it is smaller than the sum of its proper divisors (35107729585548).

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

30000232002100 is a wasteful number, since it uses less digits than its factorization.

30000232002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34369336 (or 34369329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30000232002100 its reverse (120023200003), we get a palindrome (30120255202103).

The spelling of 30000232002100 in words is "thirty trillion, two hundred thirty-two million, two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 8731 17462 34924 43655 87310 174620 218275 436550 873100 34360591 68721182 137442364 171802955 343605910 687211820 859014775 1718029550 3436059100 300002320021 600004640042 1200009280084 1500011600105 3000023200210 6000046400420 7500058000525 15000116001050 30000232002100