Search a number
-
+
3020102232131 = 21114313280721
BaseRepresentation
bin101011111100101100000…
…111101110100001000011
3101200201102010011110211002
4223330230013232201003
5343440132132412011
610231225452042215
7431123643260615
oct53745407564103
911621363143732
103020102232131
11a648aaa81266
1240939616336b
1318ba4345030a
14a62609d0db5
155385e455c3b
hex2bf2c1ee843

3020102232131 has 4 divisors (see below), whose sum is σ = 3034415513064. Its totient is φ = 3005788951200.

The previous prime is 3020102232101. The next prime is 3020102232157. The reversal of 3020102232131 is 1312322010203.

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 3020102232131 - 26 = 3020102232067 is a prime.

It is a super-2 number, since 2×30201022321312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020102232101) 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, 7156640150 + ... + 7156640571.

It is an arithmetic number, because the mean of its divisors is an integer number (758603878266).

Almost surely, 23020102232131 is an apocalyptic number.

3020102232131 is a deficient number, since it is larger than the sum of its proper divisors (14313280933).

3020102232131 is a wasteful number, since it uses less digits than its factorization.

3020102232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313280932.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3020102232131 its reverse (1312322010203), we get a palindrome (4332424242334).

The spelling of 3020102232131 in words is "three trillion, twenty billion, one hundred two million, two hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 211 14313280721 3020102232131