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31133213302001 = 176727333813259
BaseRepresentation
bin1110001010000110001000…
…00111101001110011110001
311002020022021011110002021012
413011003010013221303301
513040041310101131001
6150114222321040305
76362205022464056
oct705030407516361
9132208234402235
1031133213302001
119a135812a4468
1235a99aa186095
13144ab07227935
14798bd994b02d
1538eca652d2bb
hex1c50c41e9cf1

31133213302001 has 8 divisors (see below), whose sum is σ = 33456587430240. Its totient is φ = 28864506800448.

The previous prime is 31133213301989. The next prime is 31133213302039. The reversal of 31133213302001 is 10020331233113.

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

It is a cyclic number.

It is not a de Polignac number, because 31133213302001 - 226 = 31133146193137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31133213302201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13666905491 + ... + 13666907768.

It is an arithmetic number, because the mean of its divisors is an integer number (4182073428780).

Almost surely, 231133213302001 is an apocalyptic number.

It is an amenable number.

31133213302001 is a deficient number, since it is larger than the sum of its proper divisors (2323374128239).

31133213302001 is a wasteful number, since it uses less digits than its factorization.

31133213302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27333813343.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 31133213302001 its reverse (10020331233113), we get a palindrome (41153544535114).

The spelling of 31133213302001 in words is "thirty-one trillion, one hundred thirty-three billion, two hundred thirteen million, three hundred two thousand, one".

Divisors: 1 17 67 1139 27333813259 464674825403 1831365488353 31133213302001