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31214024034 = 235202337339
BaseRepresentation
bin11101000100100000…
…000011010101100010
32222120100200201021020
4131010200003111202
51002411242232114
622201200510310
72153340553344
oct350440032542
988510621236
1031214024034
1112268559286
12607161b396
132c35a5990b
141721789294
15c2a4d4aa9
hex744803562

31214024034 has 8 divisors (see below), whose sum is σ = 62428048080. Its totient is φ = 10404674676.

The previous prime is 31214024033. The next prime is 31214024137. The reversal of 31214024034 is 43042041213.

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

31214024034 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31214023995 and 31214024013.

It is not an unprimeable number, because it can be changed into a prime (31214024033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2601168664 + ... + 2601168675.

It is an arithmetic number, because the mean of its divisors is an integer number (7803506010).

Almost surely, 231214024034 is an apocalyptic number.

31214024034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31214024034 is a wasteful number, since it uses less digits than its factorization.

31214024034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202337344.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 31214024034 its reverse (43042041213), we get a palindrome (74256065247).

The spelling of 31214024034 in words is "thirty-one billion, two hundred fourteen million, twenty-four thousand, thirty-four".

Divisors: 1 2 3 6 5202337339 10404674678 15607012017 31214024034