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13021202001 = 359102172053
BaseRepresentation
bin11000010000001111…
…11100011001010001
31020121110200121010210
430020013330121101
5203131411431001
65552025314333
7640451251023
oct141007743121
936543617123
1013021202001
115582146875
1226349359a9
1312c68b6272
148b74c8013
1551323ddd6
hex3081fc651

13021202001 has 16 divisors (see below), whose sum is σ = 17673405120. Its totient is φ = 8525192640.

The previous prime is 13021201951. The next prime is 13021202027. The reversal of 13021202001 is 10020212031.

It is not a de Polignac number, because 13021202001 - 26 = 13021201937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13021202081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144691 + ... + 216743.

It is an arithmetic number, because the mean of its divisors is an integer number (1104587820).

Almost surely, 213021202001 is an apocalyptic number.

It is an amenable number.

13021202001 is a deficient number, since it is larger than the sum of its proper divisors (4652203119).

13021202001 is a wasteful number, since it uses less digits than its factorization.

13021202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73136.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13021202001 its reverse (10020212031), we get a palindrome (23041414032).

The spelling of 13021202001 in words is "thirteen billion, twenty-one million, two hundred two thousand, one".

Divisors: 1 3 59 177 1021 3063 60239 72053 180717 216159 4251127 12753381 73566113 220698339 4340400667 13021202001