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130322332231 = 71317319192957
BaseRepresentation
bin111100101011111010…
…0001111101001000111
3110110101101110102022121
41321113310033221013
54113400004112411
6135511431510411
712262336355320
oct1712764175107
9413341412277
10130322332231
11502a6617103
1221310828407
13c39b8c1470
146444213447
1535cb2d4571
hex1e57d0fa47

130322332231 has 64 divisors (see below), whose sum is σ = 175560376320. Its totient is φ = 93782292480.

The previous prime is 130322332219. The next prime is 130322332241. The reversal of 130322332231 is 132233223031.

It is not a de Polignac number, because 130322332231 - 25 = 130322332199 is a prime.

It is a super-2 number, since 2×1303223322312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130322332196 and 130322332205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130322332241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44071005 + ... + 44073961.

It is an arithmetic number, because the mean of its divisors is an integer number (2743130880).

Almost surely, 2130322332231 is an apocalyptic number.

130322332231 is a deficient number, since it is larger than the sum of its proper divisors (45238044089).

130322332231 is a wasteful number, since it uses less digits than its factorization.

130322332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 130322332231 its reverse (132233223031), we get a palindrome (262555555262).

The spelling of 130322332231 in words is "one hundred thirty billion, three hundred twenty-two million, three hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 7 13 17 31 91 119 217 221 403 527 919 1547 2821 2957 3689 6433 6851 11947 15623 20699 28489 38441 47957 50269 83629 91667 109361 199423 203099 269087 351883 370357 484313 641669 653497 1191671 1421693 1558339 2592499 2717483 3390191 4574479 6296069 8341697 10908373 19022381 20258407 35327279 44072483 46197211 84241973 141808849 247290953 323380477 589693811 600563743 1095145649 1432113541 4203946201 7666019543 10024794787 18617476033 130322332231