Search a number
-
+
13000513042 = 211842370157
BaseRepresentation
bin11000001101110010…
…00001011000010010
31020120000202111020001
430012321001120102
5203111112404132
65550010040214
7640110352246
oct140671013022
936500674201
1013000513042
1155714a5960
122629a1906a
1312c252138a
148b4860426
15511503ce7
hex306e41612

13000513042 has 16 divisors (see below), whose sum is σ = 21276395712. Its totient is φ = 5908538320.

The previous prime is 13000513039. The next prime is 13000513049. The reversal of 13000513042 is 24031500031.

It is not an unprimeable number, because it can be changed into a prime (13000513049) 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 in 7 ways as a sum of consecutive naturals, for example, 150228 + ... + 220384.

It is an arithmetic number, because the mean of its divisors is an integer number (1329774732).

Almost surely, 213000513042 is an apocalyptic number.

13000513042 is a deficient number, since it is larger than the sum of its proper divisors (8275882670).

13000513042 is a wasteful number, since it uses less digits than its factorization.

13000513042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78593.

The product of its (nonzero) digits is 360, while the sum is 19.

The spelling of 13000513042 in words is "thirteen billion, five hundred thirteen thousand, forty-two".

Divisors: 1 2 11 22 8423 16846 70157 92653 140314 185306 771727 1543454 590932411 1181864822 6500256521 13000513042