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40445525050 = 2527251460393
BaseRepresentation
bin100101101010101111…
…011011110000111010
310212101201101112222021
4211222233123300322
51130313023300200
630325211545054
72631164201440
oct455257336072
9125351345867
1040445525050
1116175498667
127a0915b18a
133a77473458
141d59822b90
1510bab8e41a
hex96abdbc3a

40445525050 has 48 divisors (see below), whose sum is σ = 86318350272. Its totient is φ = 13811760000.

The previous prime is 40445525011. The next prime is 40445525077. The reversal of 40445525050 is 5052554404.

It is a junction number, because it is equal to n+sod(n) for n = 40445524997 and 40445525015.

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, 142347 + ... + 318046.

It is an arithmetic number, because the mean of its divisors is an integer number (1798298964).

Almost surely, 240445525050 is an apocalyptic number.

40445525050 is an abundant number, since it is smaller than the sum of its proper divisors (45872825222).

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

40445525050 is a wasteful number, since it uses less digits than its factorization.

40445525050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460663 (or 460658 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 40445525050 in words is "forty billion, four hundred forty-five million, five hundred twenty-five thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 251 350 502 1255 1757 2510 3514 6275 8785 12550 17570 43925 87850 460393 920786 2301965 3222751 4603930 6445502 11509825 16113755 23019650 32227510 80568775 115558643 161137550 231117286 577793215 808910501 1155586430 1617821002 2888966075 4044552505 5777932150 8089105010 20222762525 40445525050