Search a number
-
+
1030120032323 = 1760595296019
BaseRepresentation
bin11101111110101111111…
…00000100100001000011
310122110220211120121020202
432333113330010201003
5113334141212013243
62105121451155415
7134265222542234
oct16772774044103
93573824517222
101030120032323
113679649a2a98
12147789145b6b
13761a8499485
1437c027b908b
151bbe0ba04b8
hexefd7f04843

1030120032323 has 4 divisors (see below), whose sum is σ = 1090715328360. Its totient is φ = 969524736288.

The previous prime is 1030120032311. The next prime is 1030120032367. The reversal of 1030120032323 is 3232300210301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030120032323 - 212 = 1030120028227 is a prime.

It is a super-2 number, since 2×10301200323232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030120032295 and 1030120032304.

It is not an unprimeable number, because it can be changed into a prime (1030126032323) 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, 30297647993 + ... + 30297648026.

It is an arithmetic number, because the mean of its divisors is an integer number (272678832090).

Almost surely, 21030120032323 is an apocalyptic number.

1030120032323 is a deficient number, since it is larger than the sum of its proper divisors (60595296037).

1030120032323 is an equidigital number, since it uses as much as digits as its factorization.

1030120032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60595296036.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030120032323 its reverse (3232300210301), we get a palindrome (4262420242624).

The spelling of 1030120032323 in words is "one trillion, thirty billion, one hundred twenty million, thirty-two thousand, three hundred twenty-three".

Divisors: 1 17 60595296019 1030120032323