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130210402311231 = 31125318521182957
BaseRepresentation
bin11101100110110011111000…
…110001101001110000111111
3122002000222210211002010122120
4131212303320301221300333
5114031331400442424411
61140533455533414023
736266251103636454
oct3546637061516077
9562028724063576
10130210402311231
1138541a15587860
121272b79433a313
135786a32a320b8
142422307a0982b
15100c110d99106
hex766cf8c69c3f

130210402311231 has 32 divisors (see below), whose sum is σ = 189495051284736. Its totient is φ = 78874527072000.

The previous prime is 130210402311203. The next prime is 130210402311239. The reversal of 130210402311231 is 132113204012031.

It is not a de Polignac number, because 130210402311231 - 233 = 130201812376639 is a prime.

It is a super-2 number, since 2×1302104023112312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210402311239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 711608005 + ... + 711790961.

It is an arithmetic number, because the mean of its divisors is an integer number (5921720352648).

Almost surely, 2130210402311231 is an apocalyptic number.

130210402311231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130210402311231 is a deficient number, since it is larger than the sum of its proper divisors (59284648973505).

130210402311231 is a wasteful number, since it uses less digits than its factorization.

130210402311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194023.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 130210402311231 its reverse (132113204012031), we get a palindrome (262323606323262).

The spelling of 130210402311231 in words is "one hundred thirty trillion, two hundred ten billion, four hundred two million, three hundred eleven thousand, two hundred thirty-one".

Divisors: 1 3 11 33 2531 7593 8521 25563 27841 83523 93731 182957 281193 548871 2012527 6037581 21566651 64699953 237233161 463064167 711699483 1389192501 1558976597 4676929791 5093705837 15281117511 17148742567 51446227701 3945769767007 11837309301021 43403467437077 130210402311231