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31040462414 = 2131483805033
BaseRepresentation
bin11100111010001001…
…111101111001001110
32222010021002212111002
4130322021331321032
51002032324244124
622132040500302
72146132401653
oct347211757116
988107085432
1031040462414
1112189593925
12602347a692
132c08acb430
1417066c9c2a
15c1a14e0ae
hex73a27de4e

31040462414 has 16 divisors (see below), whose sum is σ = 50176159152. Its totient is φ = 14316689088.

The previous prime is 31040462413. The next prime is 31040462441. The reversal of 31040462414 is 41426404013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31040462413) 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, 363959 + ... + 441074.

It is an arithmetic number, because the mean of its divisors is an integer number (3136009947).

Almost surely, 231040462414 is an apocalyptic number.

31040462414 is a deficient number, since it is larger than the sum of its proper divisors (19135696738).

31040462414 is a wasteful number, since it uses less digits than its factorization.

31040462414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806531.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 31040462414 its reverse (41426404013), we get a palindrome (72466866427).

The spelling of 31040462414 in words is "thirty-one billion, forty million, four hundred sixty-two thousand, four hundred fourteen".

Divisors: 1 2 13 26 1483 2966 19279 38558 805033 1610066 10465429 20930858 1193863939 2387727878 15520231207 31040462414