Search a number
-
+
1122310110021 = 31970927771017
BaseRepresentation
bin10000010101001110111…
…001010011101101000101
310222021212201110210011220
4100111032321103231011
5121341442342010041
62215325424350553
7144040614351042
oct20251671235505
93867781423156
101122310110021
113a2a72886951
12161617475459
1381aaac579c9
143c46a4d01c9
151e2d9438d66
hex1054ee53b45

1122310110021 has 16 divisors (see below), whose sum is σ = 1577393822400. Its totient is φ = 707827655808.

The previous prime is 1122310110011. The next prime is 1122310110029. The reversal of 1122310110021 is 1200110132211.

It is not a de Polignac number, because 1122310110021 - 25 = 1122310109989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122310110029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13845096 + ... + 13925921.

It is an arithmetic number, because the mean of its divisors is an integer number (98587113900).

Almost surely, 21122310110021 is an apocalyptic number.

It is an amenable number.

1122310110021 is a deficient number, since it is larger than the sum of its proper divisors (455083712379).

1122310110021 is a wasteful number, since it uses less digits than its factorization.

1122310110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27771748.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1122310110021 its reverse (1200110132211), we get a palindrome (2322420242232).

The spelling of 1122310110021 in words is "one trillion, one hundred twenty-two billion, three hundred ten million, one hundred ten thousand, twenty-one".

Divisors: 1 3 19 57 709 2127 13471 40413 27771017 83313051 527649323 1582947969 19689651053 59068953159 374103370007 1122310110021