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3130203131230 = 257612113474259
BaseRepresentation
bin101101100011001110101…
…001010100110101011110
3102002020121020102122201211
4231203032221110311132
5402241124000144410
610353555004255034
7442102231416550
oct55431651246536
912066536378654
103130203131230
11aa756a07735a
124267a284147a
1319923b817016
14ab70735b4d0
155665532e68a
hex2d8cea54d5e

3130203131230 has 64 divisors (see below), whose sum is σ = 6575856975360. Its totient is φ = 1050615619200.

The previous prime is 3130203131177. The next prime is 3130203131239. The reversal of 3130203131230 is 321313020313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130203131239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836160 + ... + 2638099.

It is an arithmetic number, because the mean of its divisors is an integer number (102747765240).

Almost surely, 23130203131230 is an apocalyptic number.

3130203131230 is an abundant number, since it is smaller than the sum of its proper divisors (3445653844130).

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

3130203131230 is a wasteful number, since it uses less digits than its factorization.

3130203131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474545.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3130203131230 its reverse (321313020313), we get a palindrome (3451516151543).

The spelling of 3130203131230 in words is "three trillion, one hundred thirty billion, two hundred three million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 122 211 305 422 427 610 854 1055 1477 2110 2135 2954 4270 7385 12871 14770 25742 64355 90097 128710 180194 450485 900970 3474259 6948518 17371295 24319813 34742590 48639626 121599065 211929799 243198130 423859598 733068649 1059648995 1466137298 1483508593 2119297990 2967017186 3665343245 5131480543 7330686490 7417542965 10262961086 14835085930 25657402715 44717187589 51314805430 89434375178 223585937945 313020313123 447171875890 626040626246 1565101565615 3130203131230