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31322003220006 = 2332011916307479
BaseRepresentation
bin1110001111100101110001…
…11000000010011000100110
311002220100120020222121012120
413013302320320002120212
513101134430311020011
6150341044000130410
76411640303350222
oct707627070023046
9132810506877176
1031322003220006
119a86650289094
12361a4b7606a06
131462862c451a5
147a3dc8cb3782
15394b55766a06
hex1c7cb8e02626

31322003220006 has 16 divisors (see below), whose sum is σ = 62644205971200. Its totient is φ = 10440634484808.

The previous prime is 31322003219989. The next prime is 31322003220049. The reversal of 31322003220006 is 60002230022313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6233026 + ... + 10074453.

It is an arithmetic number, because the mean of its divisors is an integer number (3915262873200).

Almost surely, 231322003220006 is an apocalyptic number.

31322003220006 is an abundant number, since it is smaller than the sum of its proper divisors (31322202751194).

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

31322003220006 is a wasteful number, since it uses less digits than its factorization.

31322003220006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16627603.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31322003220006 its reverse (60002230022313), we get a palindrome (91324233242319).

The spelling of 31322003220006 in words is "thirty-one trillion, three hundred twenty-two billion, three million, two hundred twenty thousand, six".

Divisors: 1 2 3 6 320119 640238 960357 1920714 16307479 32614958 48922437 97844874 5220333870001 10440667740002 15661001610003 31322003220006