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2000021101230 = 235294831475859
BaseRepresentation
bin11101000110101010100…
…011000001101010101110
321002012101220112220102010
4131012222203001222232
5230232020400214410
64130444053142050
7264332246601465
oct35065243015256
97065356486363
102000021101230
11701227853519
1228374b02a926
131167a7a41ac9
146cb315c39dc
1537059c99c20
hex1d1aa8c1aae

2000021101230 has 64 divisors (see below), whose sum is σ = 4966607923200. Its totient is φ = 514840287360.

The previous prime is 2000021101087. The next prime is 2000021101231. The reversal of 2000021101230 is 321011200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000021101231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3965041 + ... + 4440899.

It is an arithmetic number, because the mean of its divisors is an integer number (77603248800).

Almost surely, 22000021101230 is an apocalyptic number.

2000021101230 is an abundant number, since it is smaller than the sum of its proper divisors (2966586821970).

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

2000021101230 is a wasteful number, since it uses less digits than its factorization.

2000021101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480729.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2000021101230 its reverse (321011200002), we get a palindrome (2321032301232).

The spelling of 2000021101230 in words is "two trillion, twenty-one million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 4831 9662 14493 24155 28986 48310 72465 140099 144930 280198 420297 475859 700495 840594 951718 1400990 1427577 2101485 2379295 2855154 4202970 4758590 7137885 13799911 14275770 27599822 41399733 68999555 82799466 137999110 206998665 413997330 2298874829 4597749658 6896624487 11494374145 13793248974 22988748290 34483122435 66667370041 68966244870 133334740082 200002110123 333336850205 400004220246 666673700410 1000010550615 2000021101230