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10444233044 = 2271919632017
BaseRepresentation
bin10011011101000011…
…00101100101010100
3222221212200000022002
421232201211211110
5132342210424134
64444212054432
7516550342010
oct115641454524
928855600262
1010444233044
11447a551963
122035904418
13ca5a4826b
1471115d540
15411dac87e
hex26e865954

10444233044 has 24 divisors (see below), whose sum is σ = 21987860160. Its totient is φ = 4240515456.

The previous prime is 10444232993. The next prime is 10444233061. The reversal of 10444233044 is 44033244401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10444232998 and 10444233016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9815477 + ... + 9816540.

It is an arithmetic number, because the mean of its divisors is an integer number (916160840).

Almost surely, 210444233044 is an apocalyptic number.

10444233044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10444233044 is an abundant number, since it is smaller than the sum of its proper divisors (11543627116).

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

10444233044 is a wasteful number, since it uses less digits than its factorization.

10444233044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19632047 (or 19632045 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 10444233044 its reverse (44033244401), we get a palindrome (54477477445).

The spelling of 10444233044 in words is "ten billion, four hundred forty-four million, two hundred thirty-three thousand, forty-four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 19632017 39264034 78528068 137424119 274848238 373008323 549696476 746016646 1492033292 2611058261 5222116522 10444233044