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31341410033 = 291633366169
BaseRepresentation
bin11101001100000101…
…111111011011110001
32222220020101121000012
4131030011333123301
51003141400110113
622221551104305
72156445406163
oct351405773361
988806347005
1031341410033
111232345526a
1260a8212095
132c5626b64b
141734668933
15c36798aa8
hex74c17f6f1

31341410033 has 8 divisors (see below), whose sum is σ = 32424623400. Its totient is φ = 30258361728.

The previous prime is 31341410021. The next prime is 31341410039. The reversal of 31341410033 is 33001414313.

It can be written as a sum of positive squares in 4 ways, for example, as 648822784 + 30692587249 = 25472^2 + 175193^2 .

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 31341410033 - 216 = 31341344497 is a prime.

It is a super-2 number, since 2×313414100332 (a number of 22 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 = 31341409990 and 31341410008.

It is not an unprimeable number, because it can be changed into a prime (31341410039) 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, 440573 + ... + 506741.

It is an arithmetic number, because the mean of its divisors is an integer number (4053077925).

Almost surely, 231341410033 is an apocalyptic number.

It is an amenable number.

31341410033 is a deficient number, since it is larger than the sum of its proper divisors (1083213367).

31341410033 is a wasteful number, since it uses less digits than its factorization.

31341410033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82531.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31341410033 its reverse (33001414313), we get a palindrome (64342824346).

The spelling of 31341410033 in words is "thirty-one billion, three hundred forty-one million, four hundred ten thousand, thirty-three".

Divisors: 1 29 16333 66169 473657 1918901 1080738277 31341410033