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10445450025 = 352419332393
BaseRepresentation
bin10011011101001100…
…01110101100101001
3222221221221211200110
421232212032230221
5132343013400100
64444254124533
7516563601033
oct115646165451
928857854613
1010445450025
11448020322a
1220361b0749
13ca608317a
14711398c53
1541204d250
hex26e98eb29

10445450025 has 24 divisors (see below), whose sum is σ = 17311079520. Its totient is φ = 5557594240.

The previous prime is 10445450021. The next prime is 10445450027. The reversal of 10445450025 is 52005454401.

It is not a de Polignac number, because 10445450025 - 22 = 10445450021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10445449974 and 10445450001.

It is not an unprimeable number, because it can be changed into a prime (10445450021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134772 + ... + 197621.

It is an arithmetic number, because the mean of its divisors is an integer number (721294980).

Almost surely, 210445450025 is an apocalyptic number.

10445450025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10445450025 is a deficient number, since it is larger than the sum of its proper divisors (6865629495).

10445450025 is a wasteful number, since it uses less digits than its factorization.

10445450025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332825 (or 332820 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 10445450025 in words is "ten billion, four hundred forty-five million, four hundred fifty thousand, twenty-five".

Divisors: 1 3 5 15 25 75 419 1257 2095 6285 10475 31425 332393 997179 1661965 4985895 8309825 24929475 139272667 417818001 696363335 2089090005 3481816675 10445450025