Search a number
-
+
122133363 = 31159149421
BaseRepresentation
bin1110100011110…
…01101101110011
322111211000110220
413101321231303
5222231231423
620041424123
73012054642
oct721715563
9274730426
10122133363
1162a39670
1234a9b043
131c3c2c81
1412313359
15aac79e3
hex7479b73

122133363 has 32 divisors (see below), whose sum is σ = 182304000. Its totient is φ = 72105600.

The previous prime is 122133343. The next prime is 122133367. The reversal of 122133363 is 363331221.

It is a happy number.

It is not a de Polignac number, because 122133363 - 28 = 122133107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122133367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289893 + ... + 290313.

It is an arithmetic number, because the mean of its divisors is an integer number (5697000).

Almost surely, 2122133363 is an apocalyptic number.

122133363 is a deficient number, since it is larger than the sum of its proper divisors (60170637).

122133363 is a wasteful number, since it uses less digits than its factorization.

122133363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 1944, while the sum is 24.

The square root of 122133363 is about 11051.3964276014. The cubic root of 122133363 is about 496.1482211267.

Adding to 122133363 its reverse (363331221), we get a palindrome (485464584).

It can be divided in two parts, 12213 and 3363, that added together give a triangular number (15576 = T176).

The spelling of 122133363 in words is "one hundred twenty-two million, one hundred thirty-three thousand, three hundred sixty-three".

Divisors: 1 3 11 33 59 149 177 421 447 649 1263 1639 1947 4631 4917 8791 13893 24839 26373 62729 74517 96701 188187 273229 290103 690019 819687 2070057 3701011 11103033 40711121 122133363