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2112030998 = 2711101135787
BaseRepresentation
bin111110111100011…
…0000100100010110
312110012011021212022
41331320300210112
513311134442443
6545324053142
7103223652530
oct17570604426
95405137768
102112030998
11994206170
124ab3941b2
13278740cac
141606dc850
15c5641e68
hex7de30916

2112030998 has 32 divisors (see below), whose sum is σ = 3988908288. Its totient is φ = 814716000.

The previous prime is 2112030997. The next prime is 2112031007. The reversal of 2112030998 is 8990302112.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112030997) 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, 52340 + ... + 83447.

It is an arithmetic number, because the mean of its divisors is an integer number (124653384).

Almost surely, 22112030998 is an apocalyptic number.

2112030998 is a deficient number, since it is larger than the sum of its proper divisors (1876877290).

2112030998 is a wasteful number, since it uses less digits than its factorization.

2112030998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135908.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 2112030998 is about 45956.8384247655. The cubic root of 2112030998 is about 1283.0200089341.

The spelling of 2112030998 in words is "two billion, one hundred twelve million, thirty thousand, nine hundred ninety-eight".

Divisors: 1 2 7 11 14 22 77 101 154 202 707 1111 1414 2222 7777 15554 135787 271574 950509 1493657 1901018 2987314 10455599 13714487 20911198 27428974 96001409 150859357 192002818 301718714 1056015499 2112030998