Search a number
-
+
331021113001122 = 23972572213092603
BaseRepresentation
bin100101101000011111101101…
…1110110101000010010100010
31121102001022100111220100120210
41023100333123312220102202
5321341422214412013442
63132004555554514550
7126503325523364415
oct11320773366502242
91542038314810523
10331021113001122
11965232a164a725
1231162138b95a56
1311292206c6aa6b
145ba5716275b7c
1528409436bd19c
hex12d0fdbda84a2

331021113001122 has 32 divisors (see below), whose sum is σ = 671470000794432. Its totient is φ = 108777927573504.

The previous prime is 331021113001057. The next prime is 331021113001199. The reversal of 331021113001122 is 221100311120133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106396728 + ... + 1106695875.

It is an arithmetic number, because the mean of its divisors is an integer number (20983437524826).

Almost surely, 2331021113001122 is an apocalyptic number.

331021113001122 is an abundant number, since it is smaller than the sum of its proper divisors (340448887793310).

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

331021113001122 is a wasteful number, since it uses less digits than its factorization.

331021113001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213092962.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 331021113001122 its reverse (221100311120133), we get a palindrome (552121424121255).

The spelling of 331021113001122 in words is "three hundred thirty-one trillion, twenty-one billion, one hundred thirteen million, one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 97 194 257 291 514 582 771 1542 24929 49858 74787 149574 2213092603 4426185206 6639277809 13278555618 214669982491 429339964982 568764798971 644009947473 1137529597942 1288019894946 1706294396913 3412588793826 55170185500187 110340371000374 165510556500561 331021113001122