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50150000070 = 2335971914853
BaseRepresentation
bin101110101101001011…
…000100010111000110
311210110001001222001000
4232231023010113012
51310201400000240
635012200314130
73423522652512
oct565513042706
9153401058030
1050150000070
111a2a5405355
129877172946
134962b6b971
1425da619142
151487b24430
hexbad2c45c6

50150000070 has 64 divisors (see below), whose sum is σ = 135112098240. Its totient is φ = 13235457024.

The previous prime is 50150000029. The next prime is 50150000071. The reversal of 50150000070 is 7000005105.

It is a happy number.

50150000070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50149999998 and 50150000052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50150000071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 931237 + ... + 983616.

It is an arithmetic number, because the mean of its divisors is an integer number (2111126535).

Almost surely, 250150000070 is an apocalyptic number.

50150000070 is an abundant number, since it is smaller than the sum of its proper divisors (84962098170).

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

50150000070 is a wasteful number, since it uses less digits than its factorization.

50150000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914966 (or 1914960 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

Adding to 50150000070 its reverse (7000005105), we get a palindrome (57150005175).

The spelling of 50150000070 in words is "fifty billion, one hundred fifty million, seventy", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 97 135 194 270 291 485 582 873 970 1455 1746 2619 2910 4365 5238 8730 13095 26190 1914853 3829706 5744559 9574265 11489118 17233677 19148530 28722795 34467354 51701031 57445590 86168385 103402062 172336770 185740741 258505155 371481482 517010310 557222223 928703705 1114444446 1671666669 1857407410 2786111115 3343333338 5015000007 5572222230 8358333345 10030000014 16716666690 25075000035 50150000070