Search a number
-
+
16342159236870 = 23517310193090067
BaseRepresentation
bin1110110111001111010010…
…0110001001111100000110
32010212021222011201222010010
43231303310212021330012
54120222220231034440
654431252340011050
73304452640364145
oct355636446117406
963767864658103
1016342159236870
115230741939395
1219bb278090a86
1391709c827b0c
14406d712d775c
151d516c8da580
hexedcf4989f06

16342159236870 has 64 divisors (see below), whose sum is σ = 39486619342080. Its totient is φ = 4328465570688.

The previous prime is 16342159236853. The next prime is 16342159236889. The reversal of 16342159236870 is 7863295124361.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 16342159236870.

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, 3743577 + ... + 6833643.

It is an arithmetic number, because the mean of its divisors is an integer number (616978427220).

It is a 1-persistent number, because it is pandigital, but 2⋅16342159236870 = 32684318473740 is not.

Almost surely, 216342159236870 is an apocalyptic number.

16342159236870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16342159236870 is an abundant number, since it is smaller than the sum of its proper divisors (23144460105210).

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

16342159236870 is a wasteful number, since it uses less digits than its factorization.

16342159236870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091269.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 16342159236870 in words is "sixteen trillion, three hundred forty-two billion, one hundred fifty-nine million, two hundred thirty-six thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 173 346 519 865 1019 1038 1730 2038 2595 3057 5095 5190 6114 10190 15285 30570 176287 352574 528861 881435 1057722 1762870 2644305 3090067 5288610 6180134 9270201 15450335 18540402 30900670 46351005 92702010 534581591 1069163182 1603744773 2672907955 3148778273 3207489546 5345815910 6297556546 8018723865 9446334819 15743891365 16037447730 18892669638 31487782730 47231674095 94463348190 544738641229 1089477282458 1634215923687 2723693206145 3268431847374 5447386412290 8171079618435 16342159236870