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103312320222 = 23195003181141
BaseRepresentation
bin110000000110111100…
…1001110011011011110
3100212200000100122101110
41200031321032123132
53143040423221342
6115243325322450
710315114142526
oct1401571163336
9325600318343
10103312320222
113a8a6125331
1218033106426
139985b16737
145000d26686
152a49e22c9c
hex180de4e6de

103312320222 has 32 divisors (see below), whose sum is σ = 217544296320. Its totient is φ = 32618242080.

The previous prime is 103312320149. The next prime is 103312320239. The reversal of 103312320222 is 222023213301.

It is a happy number.

It is a congruent number.

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, 479772 + ... + 660912.

It is an arithmetic number, because the mean of its divisors is an integer number (6798259260).

Almost surely, 2103312320222 is an apocalyptic number.

103312320222 is an abundant number, since it is smaller than the sum of its proper divisors (114231976098).

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

103312320222 is a wasteful number, since it uses less digits than its factorization.

103312320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186168.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103312320222 its reverse (222023213301), we get a palindrome (325335533523).

The spelling of 103312320222 in words is "one hundred three billion, three hundred twelve million, three hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 5003 10006 15009 30018 95057 181141 190114 285171 362282 543423 570342 1086846 3441679 6883358 10325037 20650074 906248423 1812496846 2718745269 5437490538 17218720037 34437440074 51656160111 103312320222