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10442040044 = 2228349118787
BaseRepresentation
bin10011011100110010…
…01110001011101100
3222221201112121001212
421232121032023230
5132341130240134
64444053053552
7516522606302
oct115631161354
928851477055
1010442040044
114479294267
1220350272b8
13ca545b027
14710b4c272
15411ac7bce
hex26e64e2ec

10442040044 has 24 divisors (see below), whose sum is σ = 18376467648. Its totient is φ = 5191698960.

The previous prime is 10442040041. The next prime is 10442040053. The reversal of 10442040044 is 44004024401.

It is not an unprimeable number, because it can be changed into a prime (10442040041) 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, 546419 + ... + 565205.

It is an arithmetic number, because the mean of its divisors is an integer number (765686152).

Almost surely, 210442040044 is an apocalyptic number.

It is an amenable number.

10442040044 is a deficient number, since it is larger than the sum of its proper divisors (7934427604).

10442040044 is a wasteful number, since it uses less digits than its factorization.

10442040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565 (or 19563 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 10442040044 its reverse (44004024401), we get a palindrome (54446064445).

The spelling of 10442040044 in words is "ten billion, four hundred forty-two million, forty thousand, forty-four".

Divisors: 1 2 4 283 491 566 982 1132 1964 18787 37574 75148 138953 277906 555812 5316721 9224417 10633442 18448834 21266884 36897668 2610510011 5221020022 10442040044