Search a number
-
+
331201213022103 = 31973162294904587
BaseRepresentation
bin100101101001110011100101…
…0101001101011111110010111
31121102200112012222212100211020
41023103213022221223332113
5321402400041013201403
63132223423051212223
7126522332545325034
oct11323471251537627
91542615188770736
10331201213022103
1196592711398076
1231191020147073
13112a61a9532508
145bb031d46a38b
152845484a82453
hex12d39caa6bf97

331201213022103 has 32 divisors (see below), whose sum is σ = 471240662380800. Its totient is φ = 206301483207936.

The previous prime is 331201213022083. The next prime is 331201213022107. The reversal of 331201213022103 is 301220312102133.

It is not a de Polignac number, because 331201213022103 - 234 = 331184033152919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331201213022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65076576 + ... + 69981162.

It is an arithmetic number, because the mean of its divisors is an integer number (14726270699400).

Almost surely, 2331201213022103 is an apocalyptic number.

331201213022103 is a deficient number, since it is larger than the sum of its proper divisors (140039449358697).

331201213022103 is a wasteful number, since it uses less digits than its factorization.

331201213022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920911.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331201213022103 its reverse (301220312102133), we get a palindrome (632421525124236).

The spelling of 331201213022103 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred thirteen million, twenty-two thousand, one hundred three".

Divisors: 1 3 19 57 73 219 1387 4161 16229 48687 308351 925053 1184717 3554151 4904587 14713761 22509623 67528869 93187153 279561459 358034851 1074104553 6802662169 20407986507 79596542423 238789627269 1512334306037 4537002918111 5810547596879 17431642790637 110400404340701 331201213022103