Search a number
-
+
22150423214 = 211075211607
BaseRepresentation
bin10100101000010001…
…001010001010101110
32010011200221002022222
4110220101022022232
5330331002020324
614101544235342
71412623330223
oct245021121256
963150832288
1022150423214
119437377897
12436216bb52
13212006b6ca
141101b3994a
1589994355e
hex52844a2ae

22150423214 has 4 divisors (see below), whose sum is σ = 33225634824. Its totient is φ = 11075211606.

The previous prime is 22150423201. The next prime is 22150423261. The reversal of 22150423214 is 41232405122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41232405122 = 220616202561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5537605802 + ... + 5537605805.

It is an arithmetic number, because the mean of its divisors is an integer number (8306408706).

Almost surely, 222150423214 is an apocalyptic number.

22150423214 is a deficient number, since it is larger than the sum of its proper divisors (11075211610).

22150423214 is a wasteful number, since it uses less digits than its factorization.

22150423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075211609.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22150423214 its reverse (41232405122), we get a palindrome (63382828336).

The spelling of 22150423214 in words is "twenty-two billion, one hundred fifty million, four hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 11075211607 22150423214