Search a number
-
+
1030120000012 = 22257530000003
BaseRepresentation
bin11101111110101111110…
…11111100101000001100
310122110220211111221221001
432333113323330220030
5113334141210000022
62105121450350044
7134265222346105
oct16772773745014
93573824457831
101030120000012
11367964980794
1214778912b324
13761a848785c
1437c027ab3ac
151bbe0b95b27
hexefd7efca0c

1030120000012 has 6 divisors (see below), whose sum is σ = 1802710000028. Its totient is φ = 515060000004.

The previous prime is 1030119999977. The next prime is 1030120000027. The reversal of 1030120000012 is 2100000210301.

It is a super-2 number, since 2×10301200000122 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128764999998 + ... + 128765000005.

Almost surely, 21030120000012 is an apocalyptic number.

It is an amenable number.

1030120000012 is a deficient number, since it is larger than the sum of its proper divisors (772590000016).

1030120000012 is a wasteful number, since it uses less digits than its factorization.

1030120000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257530000007 (or 257530000005 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1030120000012 its reverse (2100000210301), we get a palindrome (3130120210313).

The spelling of 1030120000012 in words is "one trillion, thirty billion, one hundred twenty million, twelve", and thus it is an aban number.

Divisors: 1 2 4 257530000003 515060000006 1030120000012