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10020201213 = 31137101193421
BaseRepresentation
bin10010101010100000…
…00010001011111101
3221212022202221222110
421111100002023331
5131010132414323
64334143404233
7503211206421
oct112520021375
927768687873
1010020201213
114282162530
121b378b3679
13c38c41359
146b0b00b81
153d9a4d793
hex2554022fd

10020201213 has 64 divisors (see below), whose sum is σ = 15231377664. Its totient is φ = 5806080000.

The previous prime is 10020201203. The next prime is 10020201223. The reversal of 10020201213 is 31210202001.

It is an interprime number because it is at equal distance from previous prime (10020201203) and next prime (10020201223).

It is not a de Polignac number, because 10020201213 - 210 = 10020200189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020201203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23800743 + ... + 23801163.

It is an arithmetic number, because the mean of its divisors is an integer number (237990276).

Almost surely, 210020201213 is an apocalyptic number.

It is an amenable number.

10020201213 is a deficient number, since it is larger than the sum of its proper divisors (5211176451).

10020201213 is a wasteful number, since it uses less digits than its factorization.

10020201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

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

Adding to 10020201213 its reverse (31210202001), we get a palindrome (41230403214).

The spelling of 10020201213 in words is "ten billion, twenty million, two hundred one thousand, two hundred thirteen".

Divisors: 1 3 11 33 37 101 111 193 303 407 421 579 1111 1221 1263 2123 3333 3737 4631 6369 7141 11211 13893 15577 19493 21423 41107 42521 46731 58479 78551 81253 123321 127563 171347 214423 235653 243759 467731 514041 643269 721241 893783 1403193 1573277 2163723 2681349 3006361 4719831 7933651 8206553 9019083 17306047 23800953 24619659 33069971 51918141 90272083 99209913 270816249 303642461 910927383 3340067071 10020201213