Search a number
-
+
3130020030121 = 151100043207197
BaseRepresentation
bin101101100011000011101…
…110110110011010101001
3102002020010110220011020021
4231203003232312122221
5402240240111430441
610353524504000441
7442064546164225
oct55430356663251
912066113804207
103130020030121
11aa7485786826
12426751460121
1319920c8c877a
14ab6cacd7785
15566442123d1
hex2d8c3bb66a9

3130020030121 has 8 divisors (see below), whose sum is σ = 3150795340224. Its totient is φ = 3109245334800.

The previous prime is 3130020030119. The next prime is 3130020030149. The reversal of 3130020030121 is 1210300200313.

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 3130020030121 - 21 = 3130020030119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130020030095 and 3130020030104.

It is not an unprimeable number, because it can be changed into a prime (3130020030721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15002895 + ... + 15210091.

It is an arithmetic number, because the mean of its divisors is an integer number (393849417528).

Almost surely, 23130020030121 is an apocalyptic number.

It is an amenable number.

3130020030121 is a deficient number, since it is larger than the sum of its proper divisors (20775310103).

3130020030121 is a wasteful number, since it uses less digits than its factorization.

3130020030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307391.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3130020030121 its reverse (1210300200313), we get a palindrome (4340320230434).

The spelling of 3130020030121 in words is "three trillion, one hundred thirty billion, twenty million, thirty thousand, one hundred twenty-one".

Divisors: 1 151 100043 207197 15106493 31286747 20728609471 3130020030121