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10444392970 = 251189211987
BaseRepresentation
bin10011011101000100…
…01100101000001010
3222221212222010200021
421232202030220022
5132342231033340
64444215331054
7516551606164
oct115642145012
928855863607
1010444392970
11447a651030
122035980a8a
13ca5aa2cab
147111a1934
15411ddee4a
hex26e88ca0a

10444392970 has 48 divisors (see below), whose sum is σ = 20743747488. Its totient is φ = 3754974080.

The previous prime is 10444392941. The next prime is 10444392983. The reversal of 10444392970 is 7929344401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 865317 + ... + 877303.

It is an arithmetic number, because the mean of its divisors is an integer number (432161406).

Almost surely, 210444392970 is an apocalyptic number.

10444392970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10444392970 is a deficient number, since it is larger than the sum of its proper divisors (10299354518).

10444392970 is a wasteful number, since it uses less digits than its factorization.

10444392970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183 (or 12094 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 10444392970 in words is "ten billion, four hundred forty-four million, three hundred ninety-two thousand, nine hundred seventy".

Divisors: 1 2 5 10 11 22 55 89 110 178 445 890 979 1958 4895 7921 9790 11987 15842 23974 39605 59935 79210 87131 119870 131857 174262 263714 435655 659285 871310 1066843 1318570 2133686 5334215 10668430 11735273 23470546 58676365 94949027 117352730 189898054 474745135 949490270 1044439297 2088878594 5222196485 10444392970