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331010023130 = 25313819112911
BaseRepresentation
bin1001101000100011011…
…11000001111011011010
31011122101122202102101022
410310101233001323122
520410402031220010
6412021445322442
732625510526133
oct4642157017332
91148348672338
10331010023130
1111842058a696
125419a706422
13252a2530117
1412041786c8a
158924ce8d55
hex4d11bc1eda

331010023130 has 32 divisors (see below), whose sum is σ = 597840887808. Its totient is φ = 131954659200.

The previous prime is 331010023129. The next prime is 331010023133. The reversal of 331010023130 is 31320010133.

It is a junction number, because it is equal to n+sod(n) for n = 331010023099 and 331010023108.

It is not an unprimeable number, because it can be changed into a prime (331010023133) 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, 25631375 + ... + 25644285.

It is an arithmetic number, because the mean of its divisors is an integer number (18682527744).

Almost surely, 2331010023130 is an apocalyptic number.

331010023130 is a deficient number, since it is larger than the sum of its proper divisors (266830864678).

331010023130 is a wasteful number, since it uses less digits than its factorization.

331010023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21422.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 331010023130 its reverse (31320010133), we get a palindrome (362330033263).

The spelling of 331010023130 in words is "three hundred thirty-one billion, ten million, twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 313 626 1565 3130 8191 12911 16382 25822 40955 64555 81910 129110 2563783 4041143 5127566 8082286 12818915 20205715 25637830 40411430 105754001 211508002 528770005 1057540010 33101002313 66202004626 165505011565 331010023130