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1230312030002 = 211451712380623
BaseRepresentation
bin10001111001110100010…
…011111011111100110010
311100121122120010210001022
4101321310103323330302
5130124134334430002
62341110400335442
7154613164464236
oct21716423737462
94317576123038
101230312030002
11434855080960
1217a539014582
138c030500433
14437941985c6
152200adecba2
hex11e744fbf32

1230312030002 has 16 divisors (see below), whose sum is σ = 2013683732352. Its totient is φ = 559108889520.

The previous prime is 1230312030001. The next prime is 1230312030023. The reversal of 1230312030002 is 2000302130321.

It is not an unprimeable number, because it can be changed into a prime (1230312030001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6090938 + ... + 6289685.

It is an arithmetic number, because the mean of its divisors is an integer number (125855233272).

Almost surely, 21230312030002 is an apocalyptic number.

1230312030002 is a deficient number, since it is larger than the sum of its proper divisors (783371702350).

1230312030002 is a wasteful number, since it uses less digits than its factorization.

1230312030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12385153.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1230312030002 its reverse (2000302130321), we get a palindrome (3230614160323).

The spelling of 1230312030002 in words is "one trillion, two hundred thirty billion, three hundred twelve million, thirty thousand, two".

Divisors: 1 2 11 22 4517 9034 49687 99374 12380623 24761246 136186853 272373706 55923274091 111846548182 615156015001 1230312030002