Search a number
-
+
1030120333331 = 19110948888061
BaseRepresentation
bin11101111110101111111…
…01001110000000010011
310122110220212010220011012
432333113331032000103
5113334141301131311
62105121501441135
7134265225234635
oct16772775160023
93573825126135
101030120333331
11367965089161
121477892701ab
13761a857349b
1437c02856a55
151bbe0c0e78b
hexefd7f4e013

1030120333331 has 8 divisors (see below), whose sum is σ = 1085314976400. Its totient is φ = 975023468640.

The previous prime is 1030120333309. The next prime is 1030120333381. The reversal of 1030120333331 is 1333330210301.

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 1030120333331 - 234 = 1012940464147 is a prime.

It is a super-2 number, since 2×10301203333312 (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 = 1030120333297 and 1030120333306.

It is not an unprimeable number, because it can be changed into a prime (1030120333381) 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, 24422960 + ... + 24465101.

It is an arithmetic number, because the mean of its divisors is an integer number (135664372050).

Almost surely, 21030120333331 is an apocalyptic number.

1030120333331 is a deficient number, since it is larger than the sum of its proper divisors (55194643069).

1030120333331 is a wasteful number, since it uses less digits than its factorization.

1030120333331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48889189.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1030120333331 its reverse (1333330210301), we get a palindrome (2363450543632).

The spelling of 1030120333331 in words is "one trillion, thirty billion, one hundred twenty million, three hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 19 1109 21071 48888061 928873159 54216859649 1030120333331