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50045541040 = 24511137415109
BaseRepresentation
bin101110100110111100…
…100101101010110000
311210011202111220012001
4232212330211222300
51304443124303130
634553545343344
73421114036315
oct564674455260
9153152456161
1050045541040
111a251448780
129848197b54
1349473266a1
1425ca7c6d0c
15147d88d6ca
hexba6f25ab0

50045541040 has 80 divisors (see below), whose sum is σ = 127860521760. Its totient is φ = 18065500160.

The previous prime is 50045541011. The next prime is 50045541041. The reversal of 50045541040 is 4014554005.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (50045541041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86995 + ... + 328114.

It is an arithmetic number, because the mean of its divisors is an integer number (1598256522).

Almost surely, 250045541040 is an apocalyptic number.

It is an amenable number.

50045541040 is an abundant number, since it is smaller than the sum of its proper divisors (77814980720).

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

50045541040 is a wasteful number, since it uses less digits than its factorization.

50045541040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415270 (or 415264 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 50045541040 in words is "fifty billion, forty-five million, five hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 137 176 220 274 440 548 685 880 1096 1370 1507 2192 2740 3014 5480 6028 7535 10960 12056 15070 24112 30140 60280 120560 415109 830218 1660436 2075545 3320872 4151090 4566199 6641744 8302180 9132398 16604360 18264796 22830995 33208720 36529592 45661990 56869933 73059184 91323980 113739866 182647960 227479732 284349665 365295920 454959464 568699330 625569263 909918928 1137398660 1251138526 2274797320 2502277052 3127846315 4549594640 5004554104 6255692630 10009108208 12511385260 25022770520 50045541040