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2031113300 = 2252191069007
BaseRepresentation
bin111100100010000…
…0101010001010100
312020112220020122112
41321010011101110
513124431111200
6533313450152
7101222115056
oct17104052124
95215806575
102031113300
11952568537
12488270958
13264a4bcb8
14153a778d6
15bd4ab535
hex79105454

2031113300 has 36 divisors (see below), whose sum is σ = 4639494720. Its totient is φ = 769684320.

The previous prime is 2031113297. The next prime is 2031113323. The reversal of 2031113300 is 33111302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532604 + ... + 536403.

Almost surely, 22031113300 is an apocalyptic number.

2031113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031113300 is an abundant number, since it is smaller than the sum of its proper divisors (2608381420).

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

2031113300 is a wasteful number, since it uses less digits than its factorization.

2031113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069040 (or 1069033 counting only the distinct ones).

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

The square root of 2031113300 is about 45067.8743674472. The cubic root of 2031113300 is about 1266.4208441091.

Adding to 2031113300 its reverse (33111302), we get a palindrome (2064224602).

The spelling of 2031113300 in words is "two billion, thirty-one million, one hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 1069007 2138014 4276028 5345035 10690070 20311133 21380140 26725175 40622266 53450350 81244532 101555665 106900700 203111330 406222660 507778325 1015556650 2031113300