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2870009941 is a prime number
BaseRepresentation
bin1010101100010000…
…1110000001010101
321102000102121111111
42223010032001111
521334210304231
61152442135021
7131056452631
oct25304160125
97360377444
102870009941
111243055a47
126811b1471
133697a0446
141d3249dc1
1511be684b1
hexab10e055

2870009941 has 2 divisors, whose sum is σ = 2870009942. Its totient is φ = 2870009940.

The previous prime is 2870009917. The next prime is 2870009953. The reversal of 2870009941 is 1499000782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2675992900 + 194017041 = 51730^2 + 13929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870009941 - 223 = 2861621333 is a prime.

It is a super-2 number, since 2×28700099412 = 16473914122877646962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2870009894 and 2870009903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2870009971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435004970 + 1435004971.

It is an arithmetic number, because the mean of its divisors is an integer number (1435004971).

Almost surely, 22870009941 is an apocalyptic number.

It is an amenable number.

2870009941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870009941 is an equidigital number, since it uses as much as digits as its factorization.

2870009941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 2870009941 is about 53572.4737248524. The cubic root of 2870009941 is about 1421.1103431263.

The spelling of 2870009941 in words is "two billion, eight hundred seventy million, nine thousand, nine hundred forty-one".