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133023205625031 = 3217478460421397
BaseRepresentation
bin11110001111101111100000…
…111010110000110011000111
3122102222220010220202110022200
4132033233200322300303013
5114413423011120000111
61150530003402325543
740006416020421201
oct3617574072606307
9572886126673280
10133023205625031
1139426908738507
1212b049564b98b3
13592c05a94a957
1424bc500dcb771
15105a38b1b8256
hex78fbe0eb0cc7

133023205625031 has 12 divisors (see below), whose sum is σ = 192254615848152. Its totient is φ = 88631374544496.

The previous prime is 133023205624997. The next prime is 133023205625069. The reversal of 133023205625031 is 130526502320331.

133023205625031 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 2 + 3 + 20 + 5 + 625 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 133023205625031 - 241 = 130824182369479 is a prime.

It is a super-3 number, since 3×1330232056250313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023205625831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230194976 + ... + 4230226421.

It is an arithmetic number, because the mean of its divisors is an integer number (16021217987346).

Almost surely, 2133023205625031 is an apocalyptic number.

133023205625031 is a deficient number, since it is larger than the sum of its proper divisors (59231410223121).

133023205625031 is a wasteful number, since it uses less digits than its factorization.

133023205625031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8460423150 (or 8460423147 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 133023205625031 its reverse (130526502320331), we get a palindrome (263549707945362).

The spelling of 133023205625031 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred five million, six hundred twenty-five thousand, thirty-one".

Divisors: 1 3 9 1747 5241 15723 8460421397 25381264191 76143792573 14780356180559 44341068541677 133023205625031