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301026106031 = 7243619230807
BaseRepresentation
bin1000110000101101000…
…11011101101010101111
31001210000000201121121012
410120112203131222233
514413000140343111
6350142310055435
730514464453200
oct4302643355257
91053000647535
10301026106031
11106734430a12
124a41104a57b
13225045a9541
14107d95275a7
157c6c7ea48b
hex46168ddaaf

301026106031 has 24 divisors (see below), whose sum is σ = 358897207680. Its totient is φ = 251613622512.

The previous prime is 301026106013. The next prime is 301026106057. The reversal of 301026106031 is 130601620103.

It is a happy number.

It is not a de Polignac number, because 301026106031 - 230 = 299952364207 is a prime.

It is a super-2 number, since 2×3010261060312 (a number of 24 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 = 301026105988 and 301026106006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301026106061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188830 + ... + 1419636.

It is an arithmetic number, because the mean of its divisors is an integer number (14954050320).

Almost surely, 2301026106031 is an apocalyptic number.

301026106031 is a deficient number, since it is larger than the sum of its proper divisors (57871101649).

301026106031 is a wasteful number, since it uses less digits than its factorization.

301026106031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231483 (or 231476 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 301026106031 its reverse (130601620103), we get a palindrome (431627726134).

The spelling of 301026106031 in words is "three hundred one billion, twenty-six million, one hundred six thousand, thirty-one".

Divisors: 1 7 43 49 301 619 2107 4333 26617 30331 186319 230807 1304233 1615649 9924701 11309543 69472907 142869533 486310349 1000086731 6143389919 7000607117 43003729433 301026106031