Search a number
-
+
1030102233121 = 13638912402353
BaseRepresentation
bin11101111110101101110…
…00001011000000100001
310122110212121002022100001
432333112320023000201
5113334122132424441
62105120013500001
7134264615340433
oct16772670130041
93573777068301
101030102233121
11367955946205
121477831a1601
13761a48a69c0
1437c002a4653
151bbde336731
hexefd6e0b021

1030102233121 has 8 divisors (see below), whose sum is σ = 1109514588840. Its totient is φ = 950714694912.

The previous prime is 1030102233107. The next prime is 1030102233137. The reversal of 1030102233121 is 1213322010301.

1030102233121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 165274771600 + 864827461521 = 406540^2 + 929961^2 .

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 1030102233121 - 25 = 1030102233089 is a prime.

It is a super-2 number, since 2×10301022331212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030102233101) 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, 6118120 + ... + 6284233.

It is an arithmetic number, because the mean of its divisors is an integer number (138689323605).

Almost surely, 21030102233121 is an apocalyptic number.

It is an amenable number.

1030102233121 is a deficient number, since it is larger than the sum of its proper divisors (79412355719).

1030102233121 is a wasteful number, since it uses less digits than its factorization.

1030102233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408755.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030102233121 its reverse (1213322010301), we get a palindrome (2243424243422).

The spelling of 1030102233121 in words is "one trillion, thirty billion, one hundred two million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 13 6389 83057 12402353 161230589 79238633317 1030102233121