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31323301103011 = 677214321590201
BaseRepresentation
bin1110001111101000001100…
…01111000100010110100011
311002220110220201011212222111
413013310012033010112203
513101200110040244021
6150341420442220151
76412014413232541
oct707640617042643
9132813821155874
1031323301103011
119a8715696a875
12361a7ba1b4657
131462a0babb6b8
147a40ad402d91
15394bce6898e1
hex1c7d063c45a3

31323301103011 has 8 divisors (see below), whose sum is σ = 31384208513664. Its totient is φ = 31262436878400.

The previous prime is 31323301102993. The next prime is 31323301103047. The reversal of 31323301103011 is 11030110332313.

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 31323301103011 - 217 = 31323300971939 is a prime.

It is a super-2 number, since 2×313233011030112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31323301103411) 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, 9344290 + ... + 12245911.

It is an arithmetic number, because the mean of its divisors is an integer number (3923026064208).

Almost surely, 231323301103011 is an apocalyptic number.

31323301103011 is a deficient number, since it is larger than the sum of its proper divisors (60907410653).

31323301103011 is a wasteful number, since it uses less digits than its factorization.

31323301103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21593021.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 31323301103011 its reverse (11030110332313), we get a palindrome (42353411435324).

The spelling of 31323301103011 in words is "thirty-one trillion, three hundred twenty-three billion, three hundred one million, one hundred three thousand, eleven".

Divisors: 1 677 2143 1450811 21590201 14616566077 46267800743 31323301103011