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44413102031 = 411083246391
BaseRepresentation
bin101001010111001110…
…100010011111001111
311020122020002100101212
4221113032202133033
51211424223231111
632223022525035
73131412065324
oct512716423717
9136566070355
1044413102031
1117921046a01
128735a3677b
13425a45203c
142214736b4b
15124e15c98b
hexa573a27cf

44413102031 has 4 divisors (see below), whose sum is σ = 45496348464. Its totient is φ = 43329855600.

The previous prime is 44413101923. The next prime is 44413102039. The reversal of 44413102031 is 13020131444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44413102031 - 234 = 27233232847 is a prime.

It is a super-2 number, since 2×444131020312 (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 = 44413101988 and 44413102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44413102039) 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, 541623155 + ... + 541623236.

It is an arithmetic number, because the mean of its divisors is an integer number (11374087116).

Almost surely, 244413102031 is an apocalyptic number.

44413102031 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

44413102031 is a deficient number, since it is larger than the sum of its proper divisors (1083246433).

44413102031 is a wasteful number, since it uses less digits than its factorization.

44413102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083246432.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 44413102031 its reverse (13020131444), we get a palindrome (57433233475).

The spelling of 44413102031 in words is "forty-four billion, four hundred thirteen million, one hundred two thousand, thirty-one".

Divisors: 1 41 1083246391 44413102031