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10344881039 = 76113593799
BaseRepresentation
bin10011010001001101…
…00101101110001111
3222200221201101222012
421220212211232033
5132141242143124
64430302411435
7514233016013
oct115046455617
928627641865
1010344881039
114429463269
122008590b7b
13c8b2a06ac
14701c9a543
154082d4e0e
hex2689a5b8f

10344881039 has 4 divisors (see below), whose sum is σ = 10358475600. Its totient is φ = 10331286480.

The previous prime is 10344881033. The next prime is 10344881081. The reversal of 10344881039 is 93018844301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93018844301 = 541717171653.

It is a cyclic number.

It is not a de Polignac number, because 10344881039 - 228 = 10076445583 is a prime.

It is a super-2 number, since 2×103448810392 (a number of 21 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 = 10344880987 and 10344881005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344881033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6796139 + ... + 6797660.

It is an arithmetic number, because the mean of its divisors is an integer number (2589618900).

Almost surely, 210344881039 is an apocalyptic number.

10344881039 is a deficient number, since it is larger than the sum of its proper divisors (13594561).

10344881039 is an equidigital number, since it uses as much as digits as its factorization.

10344881039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13594560.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 10344881039 in words is "ten billion, three hundred forty-four million, eight hundred eighty-one thousand, thirty-nine".

Divisors: 1 761 13593799 10344881039