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130435534031 = 11101503233407
BaseRepresentation
bin111100101111010010…
…0000100110011001111
3110110200021110122222212
41321132210010303033
54114112444042111
6135530554101035
712265212513605
oct1713644046317
9413607418885
10130435534031
1150354505310
122134271a77b
13c3b91a7c8a
14645527d875
1535d61e598b
hex1e5e904ccf

130435534031 has 16 divisors (see below), whose sum is σ = 143988461568. Its totient is φ = 117169812000.

The previous prime is 130435534013. The next prime is 130435534037.

130435534031 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130435534031 is a prime.

It is a super-2 number, since 2×1304355340312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130435534037) 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, 442130 + ... + 675536.

It is an arithmetic number, because the mean of its divisors is an integer number (8999278848).

Almost surely, 2130435534031 is an apocalyptic number.

130435534031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130435534031 is a deficient number, since it is larger than the sum of its proper divisors (13552927537).

130435534031 is a wasteful number, since it uses less digits than its factorization.

130435534031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234022.

The product of its (nonzero) digits is 32400, while the sum is 32.

It can be divided in two parts, 130435 and 534031, that added together give a palindrome (664466).

The spelling of 130435534031 in words is "one hundred thirty billion, four hundred thirty-five million, five hundred thirty-four thousand, thirty-one".

Divisors: 1 11 101 503 1111 5533 50803 233407 558833 2567477 23574107 117403721 259315177 1291440931 11857775821 130435534031