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1232010202130 = 25139138855101
BaseRepresentation
bin10001111011011001100…
…001111100110000010010
311100210000220112212021022
4101323121201330300102
5130141124102432010
62341551102155442
7155003234634341
oct21733141746022
94323026485238
101232010202130
114355467057a4
1217a931882b82
138c241289a06
14438b5925b58
15220aa03ed55
hex11ed987cc12

1232010202130 has 16 divisors (see below), whose sum is σ = 2217778006104. Its totient is φ = 492768604800.

The previous prime is 1232010202127. The next prime is 1232010202133. The reversal of 1232010202130 is 312020102321.

It is an interprime number because it is at equal distance from previous prime (1232010202127) and next prime (1232010202133).

It can be written as a sum of positive squares in 4 ways, for example, as 758538225481 + 473471976649 = 870941^2 + 688093^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232010202099 and 1232010202108.

It is not an unprimeable number, because it can be changed into a prime (1232010202133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288421 + ... + 4566680.

Almost surely, 21232010202130 is an apocalyptic number.

1232010202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232010202130 is a deficient number, since it is larger than the sum of its proper divisors (985767803974).

1232010202130 is a wasteful number, since it uses less digits than its factorization.

1232010202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869021.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1232010202130 its reverse (312020102321), we get a palindrome (1544030304451).

The spelling of 1232010202130 in words is "one trillion, two hundred thirty-two billion, ten million, two hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 13913 27826 69565 139130 8855101 17710202 44275505 88551010 123201020213 246402040426 616005101065 1232010202130