Search a number
-
+
150211212122 = 2670791119659
BaseRepresentation
bin1000101111100101001…
…0010011001101011010
3112100201110220012102202
42023321102103031122
54430113032241442
6153001151330202
713565242144016
oct2137122231532
9470643805382
10150211212122
1158782349a24
1225141520962
131121b260c4a
1473ad851546
153d92400c32
hex22f949335a

150211212122 has 8 divisors (see below), whose sum is σ = 225320378400. Its totient is φ = 75104419324.

The previous prime is 150211212119. The next prime is 150211212127. The reversal of 150211212122 is 221212112051.

150211212122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 150211212094 and 150211212103.

It is not an unprimeable number, because it can be changed into a prime (150211212127) 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 3 ways as a sum of consecutive naturals, for example, 425672 + ... + 693987.

It is an arithmetic number, because the mean of its divisors is an integer number (28165047300).

Almost surely, 2150211212122 is an apocalyptic number.

150211212122 is a deficient number, since it is larger than the sum of its proper divisors (75109166278).

150211212122 is a wasteful number, since it uses less digits than its factorization.

150211212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186740.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 150211212122 its reverse (221212112051), we get a palindrome (371423324173).

The spelling of 150211212122 in words is "one hundred fifty billion, two hundred eleven million, two hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 67079 134158 1119659 2239318 75105606061 150211212122