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13076212030 = 257229391079
BaseRepresentation
bin11000010110110011…
…10010100100111110
31020202022012101201021
430023121302210332
5203240002241110
610001312334354
7642016653100
oct141331624476
936668171637
1013076212030
1156001a9702
12264b2443ba
131305106b8b
148c0927570
15517ea82da
hex30b67293e

13076212030 has 48 divisors (see below), whose sum is σ = 27473735520. Its totient is φ = 4467922368.

The previous prime is 13076212001. The next prime is 13076212043. The reversal of 13076212030 is 3021267031.

It is a junction number, because it is equal to n+sod(n) for n = 13076211986 and 13076212004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98031 + ... + 189109.

It is an arithmetic number, because the mean of its divisors is an integer number (572369490).

Almost surely, 213076212030 is an apocalyptic number.

13076212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13076212030 is an abundant number, since it is smaller than the sum of its proper divisors (14397523490).

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

13076212030 is a wasteful number, since it uses less digits than its factorization.

13076212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91393 (or 91386 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 13076212030 its reverse (3021267031), we get a palindrome (16097479061).

The spelling of 13076212030 in words is "thirteen billion, seventy-six million, two hundred twelve thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 293 490 586 1465 2051 2930 4102 10255 14357 20510 28714 71785 91079 143570 182158 455395 637553 910790 1275106 3187765 4462871 6375530 8925742 22314355 26686147 44628710 53372294 133430735 186803029 266861470 373606058 934015145 1307621203 1868030290 2615242406 6538106015 13076212030