Search a number
-
+
1300131014 = 272134721713
BaseRepresentation
bin100110101111110…
…0110110011000110
310100121102111110112
41031133212303012
510130313143024
6333002153022
744134634300
oct11537466306
93317374415
101300131014
11607987746
123034b2772
131794827c0
14c4956970
157921900e
hex4d7e6cc6

1300131014 has 48 divisors (see below), whose sum is σ = 2495199168. Its totient is φ = 503371008.

The previous prime is 1300130983. The next prime is 1300131017. The reversal of 1300131014 is 4101310031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 1300131014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300131017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49022 + ... + 70734.

It is an arithmetic number, because the mean of its divisors is an integer number (51983316).

Almost surely, 21300131014 is an apocalyptic number.

1300131014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1300131014 is a deficient number, since it is larger than the sum of its proper divisors (1195068154).

1300131014 is a wasteful number, since it uses less digits than its factorization.

1300131014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21789 (or 21782 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1300131014 is about 36057.3295461547. The cubic root of 1300131014 is about 1091.4295453544.

Adding to 1300131014 its reverse (4101310031), we get a palindrome (5401441045).

The spelling of 1300131014 in words is "one billion, three hundred million, one hundred thirty-one thousand, fourteen".

Divisors: 1 2 7 13 14 26 47 49 91 94 98 182 329 611 637 658 1222 1274 2303 4277 4606 8554 21713 29939 43426 59878 151991 282269 303982 564538 1020511 1063937 1975883 2041022 2127874 3951766 7143577 13266643 13831181 14287154 26533286 27662362 50005039 92866501 100010078 185733002 650065507 1300131014