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130331003133 = 3973121143503
BaseRepresentation
bin111100101100001010…
…1010100100011111101
3110110101222202221120010
41321120111110203331
54113404214100013
6135512341413433
712262503151032
oct1713025244375
9413358687503
10130331003133
11503004a9741
122131370a279
13c3a0639086
14644542d389
1535cbe487c3
hex1e585548fd

130331003133 has 16 divisors (see below), whose sum is σ = 175623639296. Its totient is φ = 85963438080.

The previous prime is 130331003129. The next prime is 130331003197. The reversal of 130331003133 is 331300133031.

It is not a de Polignac number, because 130331003133 - 22 = 130331003129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331003333) 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, 836460 + ... + 979962.

It is an arithmetic number, because the mean of its divisors is an integer number (10976477456).

Almost surely, 2130331003133 is an apocalyptic number.

It is an amenable number.

130331003133 is a deficient number, since it is larger than the sum of its proper divisors (45292636163).

130331003133 is a wasteful number, since it uses less digits than its factorization.

130331003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146724.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 130331003133 its reverse (331300133031), we get a palindrome (461631136164).

The spelling of 130331003133 in words is "one hundred thirty billion, three hundred thirty-one million, three thousand, one hundred thirty-three".

Divisors: 1 3 97 291 3121 9363 143503 302737 430509 908211 13919791 41759373 447872863 1343618589 43443667711 130331003133