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13202101430 = 2572367122389
BaseRepresentation
bin11000100101110100…
…00001010010110110
31021002002002020111122
430102322001102312
5204014214221210
610022010503542
7645106003430
oct142272012266
937062066448
1013202101430
115665273231
122685434bb2
13132521364b
148d3537650
15524073b55
hex312e814b6

13202101430 has 64 divisors (see below), whose sum is σ = 28762629120. Its totient is φ = 4264977024.

The previous prime is 13202101427. The next prime is 13202101441. The reversal of 13202101430 is 3410120231.

It is a junction number, because it is equal to n+sod(n) for n = 13202101399 and 13202101408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46676 + ... + 169064.

It is an arithmetic number, because the mean of its divisors is an integer number (449416080).

Almost surely, 213202101430 is an apocalyptic number.

13202101430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13202101430 is an abundant number, since it is smaller than the sum of its proper divisors (15560527690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13202101430 is a wasteful number, since it uses less digits than its factorization.

13202101430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122493.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13202101430 its reverse (3410120231), we get a palindrome (16612221661).

The spelling of 13202101430 in words is "thirteen billion, two hundred two million, one hundred one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 67 70 115 134 161 230 322 335 469 670 805 938 1541 1610 2345 3082 4690 7705 10787 15410 21574 53935 107870 122389 244778 611945 856723 1223890 1713446 2814947 4283615 5629894 8200063 8567230 14074735 16400126 19704629 28149470 39409258 41000315 57400441 82000630 98523145 114800882 188601449 197046290 287002205 377202898 574004410 943007245 1320210143 1886014490 2640420286 6601050715 13202101430