Search a number
-
+
12110333231401 = 20287596950423
BaseRepresentation
bin1011000000111010100000…
…0111000100000100101001
31120212201212221111222201021
42300032220013010010221
53041403430301401101
641431224342052441
72356641230010046
oct260165007040451
946781787458637
1012110333231401
113949a66436669
12143709211a121
1369accbc51322
142dc2011461cd
1516003e3dd5a1
hexb03a81c4129

12110333231401 has 4 divisors (see below), whose sum is σ = 12110930202112. Its totient is φ = 12109736260692.

The previous prime is 12110333231371. The next prime is 12110333231411. The reversal of 12110333231401 is 10413233301121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12110333231401 - 231 = 12108185747753 is a prime.

It is a super-2 number, since 2×121103332314012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110333231411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298454925 + ... + 298495498.

It is an arithmetic number, because the mean of its divisors is an integer number (3027732550528).

Almost surely, 212110333231401 is an apocalyptic number.

It is an amenable number.

12110333231401 is a deficient number, since it is larger than the sum of its proper divisors (596970711).

12110333231401 is an equidigital number, since it uses as much as digits as its factorization.

12110333231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596970710.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12110333231401 its reverse (10413233301121), we get a palindrome (22523566532522).

The spelling of 12110333231401 in words is "twelve trillion, one hundred ten billion, three hundred thirty-three million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 20287 596950423 12110333231401