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130233211001031 = 3123735093832121
BaseRepresentation
bin11101100111001001001000…
…010001111001100011000111
3122002010011200101122121222110
4131213021020101321203013
5114032220104004013111
61140552151115032103
736301016242413405
oct3547111021714307
9562104611577873
10130233211001031
113855065a48a016
121273409aa3b633
135788c2928a358
14242346cd38475
15100c9e84b95a6
hex7672484798c7

130233211001031 has 8 divisors (see below), whose sum is σ = 173784656668144. Its totient is φ = 86751953000640.

The previous prime is 130233211001021. The next prime is 130233211001077. The reversal of 130233211001031 is 130100112332031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130233211001031 - 234 = 130216031131847 is a prime.

It is a super-2 number, since 2×1302332110010312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130233211000989 and 130233211001007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130233211001021) 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 7 ways as a sum of consecutive naturals, for example, 17546912350 + ... + 17546919771.

It is an arithmetic number, because the mean of its divisors is an integer number (21723082083518).

Almost surely, 2130233211001031 is an apocalyptic number.

130233211001031 is a deficient number, since it is larger than the sum of its proper divisors (43551445667113).

130233211001031 is a wasteful number, since it uses less digits than its factorization.

130233211001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35093833361.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130233211001031 its reverse (130100112332031), we get a palindrome (260333323333062).

The spelling of 130233211001031 in words is "one hundred thirty trillion, two hundred thirty-three billion, two hundred eleven million, one thousand, thirty-one".

Divisors: 1 3 1237 3711 35093832121 105281496363 43411070333677 130233211001031