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50080253070 = 2351811921779
BaseRepresentation
bin101110101001000001…
…000000010010001110
311210021011211110010210
4232221001000102032
51310031021044240
635001225343250
73422015061501
oct565101002216
9153234743123
1050080253070
111a269aa7401
129857937b26
13495158b353
1425d1261138
151481948780
hexba904048e

50080253070 has 32 divisors (see below), whose sum is σ = 120259105920. Its totient is φ = 13347345440.

The previous prime is 50080253059. The next prime is 50080253071. The reversal of 50080253070 is 7035208005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50080253071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406560 + ... + 515219.

It is an arithmetic number, because the mean of its divisors is an integer number (3758097060).

Almost surely, 250080253070 is an apocalyptic number.

50080253070 is an abundant number, since it is smaller than the sum of its proper divisors (70178852850).

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

50080253070 is a wasteful number, since it uses less digits than its factorization.

50080253070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923600.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 50080253070 in words is "fifty billion, eighty million, two hundred fifty-three thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 1811 3622 5433 9055 10866 18110 27165 54330 921779 1843558 2765337 4608895 5530674 9217790 13826685 27653370 1669341769 3338683538 5008025307 8346708845 10016050614 16693417690 25040126535 50080253070