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31133313101032 = 2314043972771057
BaseRepresentation
bin1110001010000110010100…
…00100010110110011101000
311002020022112010020101210121
413011003022010112303220
513040042011123213112
6150114240244053024
76362210343661252
oct705031204266350
9132208463211717
1031133313101032
119a136226689aa
1235a9a17694174
13144ab21acab0c
14798c08cc8cd2
1538ecb0193407
hex1c50ca116ce8

31133313101032 has 16 divisors (see below), whose sum is σ = 58375024696260. Its totient is φ = 15566639848704.

The previous prime is 31133313101027. The next prime is 31133313101119. The reversal of 31133313101032 is 23010131333113.

It can be written as a sum of positive squares in 2 ways, for example, as 26930017663396 + 4203295437636 = 5189414^2 + 2050194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31133313100988 and 31133313101006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9849648 + ... + 12620704.

Almost surely, 231133313101032 is an apocalyptic number.

It is an amenable number.

31133313101032 is a deficient number, since it is larger than the sum of its proper divisors (27241711595228).

31133313101032 is a wasteful number, since it uses less digits than its factorization.

31133313101032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175460 (or 4175456 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 31133313101032 its reverse (23010131333113), we get a palindrome (54143444434145).

The spelling of 31133313101032 in words is "thirty-one trillion, one hundred thirty-three billion, three hundred thirteen million, one hundred one thousand, thirty-two".

Divisors: 1 2 4 8 1404397 2771057 2808794 5542114 5617588 11084228 11235176 22168456 3891664137629 7783328275258 15566656550516 31133313101032