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13114402143420 = 22352323340786223
BaseRepresentation
bin1011111011010110111101…
…0001111111110010111100
31201102201120020022120011110
42332311233101333302330
53204331243422042140
643520401223322020
72522325052645254
oct276655721776274
951381506276143
1013114402143420
1141a6872133366
1215797aa8b0310
137418b51b8ac6
14334a51b20964
1517b207e8d380
hexbed6f47fcbc

13114402143420 has 96 divisors (see below), whose sum is σ = 38481312909312. Its totient is φ = 3330766033408.

The previous prime is 13114402143413. The next prime is 13114402143431. The reversal of 13114402143420 is 2434120441131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 20071572 + ... + 20714651.

It is an arithmetic number, because the mean of its divisors is an integer number (400847009472).

Almost surely, 213114402143420 is an apocalyptic number.

13114402143420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13114402143420 is an abundant number, since it is smaller than the sum of its proper divisors (25366910765892).

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

13114402143420 is a wasteful number, since it uses less digits than its factorization.

13114402143420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40786491 (or 40786489 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13114402143420 its reverse (2434120441131), we get a palindrome (15548522584551).

The spelling of 13114402143420 in words is "thirteen trillion, one hundred fourteen billion, four hundred two million, one hundred forty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 233 276 345 460 466 690 699 932 1165 1380 1398 2330 2796 3495 4660 5359 6990 10718 13980 16077 21436 26795 32154 53590 64308 80385 107180 160770 321540 40786223 81572446 122358669 163144892 203931115 244717338 407862230 489434676 611793345 815724460 938083129 1223586690 1876166258 2447173380 2814249387 3752332516 4690415645 5628498774 9380831290 9503189959 11256997548 14071246935 18761662580 19006379918 28142493870 28509569877 38012759836 47515949795 56284987740 57019139754 95031899590 114038279508 142547849385 190063799180 218573369057 285095698770 437146738114 570191397540 655720107171 874293476228 1092866845285 1311440214342 2185733690570 2622880428684 3278600535855 4371467381140 6557201071710 13114402143420