Search a number
-
+
1120211223313 = 72132135274873
BaseRepresentation
bin10000010011010001110…
…010101100001100010001
310222002110110001021220011
4100103101302230030101
5121323143033121223
62214341250114521
7143634610201600
oct20232162541421
93862413037804
101120211223313
113a2096039236
1216113057ba41
1381835169800
143c30b853a37
151e21504180d
hex104d1cac311

1120211223313 has 18 divisors (see below), whose sum is σ = 1411052210694. Its totient is φ = 886320961344.

The previous prime is 1120211223253. The next prime is 1120211223317. The reversal of 1120211223313 is 3133221120211.

It can be written as a sum of positive squares in 3 ways, for example, as 78572574864 + 1041638648449 = 280308^2 + 1020607^2 .

It is not a de Polignac number, because 1120211223313 - 233 = 1111621288721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120211223317) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 67629156 + ... + 67645717.

It is an arithmetic number, because the mean of its divisors is an integer number (78391789483).

Almost surely, 21120211223313 is an apocalyptic number.

1120211223313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1120211223313 is a deficient number, since it is larger than the sum of its proper divisors (290840987381).

1120211223313 is a wasteful number, since it uses less digits than its factorization.

1120211223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135274913 (or 135274893 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1120211223313 its reverse (3133221120211), we get a palindrome (4253432343524).

The spelling of 1120211223313 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 7 13 49 91 169 637 1183 8281 135274873 946924111 1758573349 6628468777 12310013443 22861453537 86170094101 160030174759 1120211223313