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101312210323 = 367431640499
BaseRepresentation
bin101111001011010101…
…1011010010110010011
3100200111121210112102001
41132112223122112103
53124441411212243
6114313040134431
710214416402402
oct1362653322623
9320447715361
10101312210323
1139a6a113145
1217775307417
13972763135c
144c9143d639
15297e53ca4d
hex1796ada593

101312210323 has 8 divisors (see below), whose sum is σ = 101824128000. Its totient is φ = 100801575240.

The previous prime is 101312210317. The next prime is 101312210341. The reversal of 101312210323 is 323012213101.

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

It is a cyclic number.

It is not a de Polignac number, because 101312210323 - 221 = 101310113171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101312210323.

It is not an unprimeable number, because it can be changed into a prime (101312210383) 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, 162073 + ... + 478426.

It is an arithmetic number, because the mean of its divisors is an integer number (12728016000).

Almost surely, 2101312210323 is an apocalyptic number.

101312210323 is a deficient number, since it is larger than the sum of its proper divisors (511917677).

101312210323 is an equidigital number, since it uses as much as digits as its factorization.

101312210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641297.

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

Adding to 101312210323 its reverse (323012213101), we get a palindrome (424324423424).

The spelling of 101312210323 in words is "one hundred one billion, three hundred twelve million, two hundred ten thousand, three hundred twenty-three".

Divisors: 1 367 431 158177 640499 235063133 276055069 101312210323