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3130243141 = 19181910219
BaseRepresentation
bin1011101010010011…
…1011100001000101
322002011002211100011
42322210323201011
522402320240031
61234335550221
7140366425204
oct27244734105
98064084304
103130243141
111366a39003
1273438b371
133ab68689c
14219a2b23b
15134c1e6b1
hexba93b845

3130243141 has 8 divisors (see below), whose sum is σ = 3313200800. Its totient is φ = 2949106320.

The previous prime is 3130243117. The next prime is 3130243147. The reversal of 3130243141 is 1413420313.

3130243141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3130243141 - 27 = 3130243013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130243147) 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, 451671 + ... + 458548.

It is an arithmetic number, because the mean of its divisors is an integer number (414150100).

Almost surely, 23130243141 is an apocalyptic number.

It is an amenable number.

3130243141 is a deficient number, since it is larger than the sum of its proper divisors (182957659).

3130243141 is a wasteful number, since it uses less digits than its factorization.

3130243141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910419.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3130243141 is about 55948.5758621254. The cubic root of 3130243141 is about 1462.8260675655.

Adding to 3130243141 its reverse (1413420313), we get a palindrome (4543663454).

The spelling of 3130243141 in words is "three billion, one hundred thirty million, two hundred forty-three thousand, one hundred forty-one".

Divisors: 1 19 181 3439 910219 17294161 164749639 3130243141