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2103131114 = 271374192617
BaseRepresentation
bin111110101011011…
…0011101111101010
312102120102010111222
41331112303233222
513301400143424
6544405222042
7103055214410
oct17526635752
95376363458
102103131114
1198a187597
124a8401922
132769460a6
1415d4632b0
15c4984e5e
hex7d5b3bea

2103131114 has 32 divisors (see below), whose sum is σ = 3641742720. Its totient is φ = 892286208.

The previous prime is 2103131089. The next prime is 2103131119. The reversal of 2103131114 is 4111313012.

It is a junction number, because it is equal to n+sod(n) for n = 2103131092 and 2103131101.

It is not an unprimeable number, because it can be changed into a prime (2103131119) 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, 802334 + ... + 804950.

It is an arithmetic number, because the mean of its divisors is an integer number (113804460).

Almost surely, 22103131114 is an apocalyptic number.

2103131114 is a deficient number, since it is larger than the sum of its proper divisors (1538611606).

2103131114 is a wasteful number, since it uses less digits than its factorization.

2103131114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2103131114 is about 45859.9074791915. The cubic root of 2103131114 is about 1281.2152996226.

Adding to 2103131114 its reverse (4111313012), we get a palindrome (6214444126).

The spelling of 2103131114 in words is "two billion, one hundred three million, one hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 7 14 137 274 419 838 959 1918 2617 2933 5234 5866 18319 36638 57403 114806 358529 401821 717058 803642 1096523 2193046 2509703 5019406 7675661 15351322 150223651 300447302 1051565557 2103131114