Search a number
-
+
13021010102 = 223614640417
BaseRepresentation
bin11000010000001110…
…01101100010110110
31020121110022211220102
430020013031202312
5203131334310402
65552021234102
7640446521402
oct141007154266
936543284812
1013021010102
115582025681
122634862932
1312c6849b09
148b7478102
15513202102
hex3081cd8b6

13021010102 has 16 divisors (see below), whose sum is σ = 20714825952. Its totient is φ = 6125349120.

The previous prime is 13021010083. The next prime is 13021010129. The reversal of 13021010102 is 20101012031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317403 + ... + 2323014.

It is an arithmetic number, because the mean of its divisors is an integer number (1294676622).

Almost surely, 213021010102 is an apocalyptic number.

13021010102 is a deficient number, since it is larger than the sum of its proper divisors (7693815850).

13021010102 is a wasteful number, since it uses less digits than its factorization.

13021010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640503.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 13021010102 its reverse (20101012031), we get a palindrome (33122022133).

The spelling of 13021010102 in words is "thirteen billion, twenty-one million, ten thousand, one hundred two".

Divisors: 1 2 23 46 61 122 1403 2806 4640417 9280834 106729591 213459182 283065437 566130874 6510505051 13021010102