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310213022000123 = 11151187399713191
BaseRepresentation
bin100011010001000110001100…
…0111110110010001111111011
31111200101002000212122200010202
41012202030120332302033323
5311130012232113000443
63015433521150032415
7122225102605225334
oct10642143076621773
91450332025580122
10310213022000123
118a930670756110
122a9614414a870b
1310412c68684b08
14568656729b28b
1525ce5450717b8
hex11a2318fb23fb

310213022000123 has 16 divisors (see below), whose sum is σ = 340837239777792. Its totient is φ = 279994637520000.

The previous prime is 310213022000099. The next prime is 310213022000131. The reversal of 310213022000123 is 321000220312013.

It is a cyclic number.

It is not a de Polignac number, because 310213022000123 - 234 = 310195842130939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310213022000095 and 310213022000104.

It is not an unprimeable number, because it can be changed into a prime (310213022000143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46745543 + ... + 52967648.

It is an arithmetic number, because the mean of its divisors is an integer number (21302327486112).

Almost surely, 2310213022000123 is an apocalyptic number.

310213022000123 is a deficient number, since it is larger than the sum of its proper divisors (30624217777669).

310213022000123 is a wasteful number, since it uses less digits than its factorization.

310213022000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99715226.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 310213022000123 its reverse (321000220312013), we get a palindrome (631213242312136).

The spelling of 310213022000123 in words is "three hundred ten trillion, two hundred thirteen billion, twenty-two million, one hundred twenty-three", and thus it is an aban number.

Divisors: 1 11 151 1661 1873 20603 282823 3111053 99713191 1096845101 15056691841 165623610251 186762806743 2054390874173 28201183818193 310213022000123