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1213130123002 = 2786652151643
BaseRepresentation
bin10001101001110100001…
…100001010011011111010
311021222022010100110122101
4101221310030022123322
5124333442302414002
62325145420414014
7153434331623020
oct21516414123372
94258263313571
101213130123002
11428538367916
121771429a730a
138a522919165
1442a04286710
1521852792587
hex11a7430a6fa

1213130123002 has 8 divisors (see below), whose sum is σ = 2079651639456. Its totient is φ = 519912909852.

The previous prime is 1213130122951. The next prime is 1213130123039. The reversal of 1213130123002 is 2003210313121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43326075808 + ... + 43326075835.

It is an arithmetic number, because the mean of its divisors is an integer number (259956454932).

Almost surely, 21213130123002 is an apocalyptic number.

1213130123002 is a deficient number, since it is larger than the sum of its proper divisors (866521516454).

1213130123002 is an equidigital number, since it uses as much as digits as its factorization.

1213130123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86652151652.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1213130123002 its reverse (2003210313121), we get a palindrome (3216340436123).

The spelling of 1213130123002 in words is "one trillion, two hundred thirteen billion, one hundred thirty million, one hundred twenty-three thousand, two".

Divisors: 1 2 7 14 86652151643 173304303286 606565061501 1213130123002