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1210233320401 = 7792188487017
BaseRepresentation
bin10001100111000111100…
…001101111001111010001
311021200211020111122112011
4101213013201233033101
5124312024212223101
62323550140102521
7153302465330260
oct21470741571721
94250736448464
101210233320401
11427291182186
12176674834a41
138a180727891
144280b6645d7
15217332d5751
hex119c786f3d1

1210233320401 has 8 divisors (see below), whose sum is σ = 1400631691520. Its totient is φ = 1024211923488.

The previous prime is 1210233320371. The next prime is 1210233320407. The reversal of 1210233320401 is 1040233320121.

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 1210233320401 - 225 = 1210199765969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210233320407) 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, 1094242956 + ... + 1094244061.

It is an arithmetic number, because the mean of its divisors is an integer number (175078961440).

Almost surely, 21210233320401 is an apocalyptic number.

It is an amenable number.

1210233320401 is a deficient number, since it is larger than the sum of its proper divisors (190398371119).

1210233320401 is an equidigital number, since it uses as much as digits as its factorization.

1210233320401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188487103.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1210233320401 its reverse (1040233320121), we get a palindrome (2250466640522).

The spelling of 1210233320401 in words is "one trillion, two hundred ten billion, two hundred thirty-three million, three hundred twenty thousand, four hundred one".

Divisors: 1 7 79 553 2188487017 15319409119 172890474343 1210233320401