Search a number
-
+
1330021111123 = 59179125937043
BaseRepresentation
bin10011010110101011011…
…011111001010101010011
311201011000110100220121201
4103112223123321111103
5133242340401023443
62455000412132031
7165043106624605
oct23265333712523
94634013326551
101330021111123
11473071275331
12195925467017
1398560971613
144853272b175
15248e481e34d
hex135ab6f9553

1330021111123 has 8 divisors (see below), whose sum is σ = 1360120075200. Its totient is φ = 1300174021608.

The previous prime is 1330021111117. The next prime is 1330021111127. The reversal of 1330021111123 is 3211111200331.

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 1330021111123 - 217 = 1330020980051 is a prime.

It is a super-2 number, since 2×13300211111232 (a number of 25 digits) contains 22 as substring.

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 1330021111123.

It is not an unprimeable number, because it can be changed into a prime (1330021111127) 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, 62957961 + ... + 62979082.

It is an arithmetic number, because the mean of its divisors is an integer number (170015009400).

Almost surely, 21330021111123 is an apocalyptic number.

1330021111123 is a deficient number, since it is larger than the sum of its proper divisors (30098964077).

1330021111123 is a wasteful number, since it uses less digits than its factorization.

1330021111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125937281.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1330021111123 its reverse (3211111200331), we get a palindrome (4541132311454).

The spelling of 1330021111123 in words is "one trillion, three hundred thirty billion, twenty-one million, one hundred eleven thousand, one hundred twenty-three".

Divisors: 1 59 179 10561 125937043 7430285537 22542730697 1330021111123