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32143110321430 = 253726173805391
BaseRepresentation
bin1110100111011111001101…
…01011000011010100010110
311012210211222121212012002101
413103233212223003110112
513203113042220241210
6152210201355032314
76525156144510133
oct723574653032426
9135724877765071
1032143110321430
11a2728a8897559
12373167273b69a
1314c210ba65594
147d1a4058b58a
153ab1b1aaea3a
hex1d3be6ac3516

32143110321430 has 48 divisors (see below), whose sum is σ = 59559971115456. Its totient is φ = 12489472638720.

The previous prime is 32143110321391. The next prime is 32143110321449. The reversal of 32143110321430 is 3412301134123.

It is a super-2 number, since 2×321431103214302 (a number of 28 digits) contains 22 as substring.

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, 6544035 + ... + 10349425.

It is an arithmetic number, because the mean of its divisors is an integer number (1240832731572).

Almost surely, 232143110321430 is an apocalyptic number.

32143110321430 is a deficient number, since it is larger than the sum of its proper divisors (27416860794026).

32143110321430 is a wasteful number, since it uses less digits than its factorization.

32143110321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806089 (or 3806052 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 32143110321430 its reverse (3412301134123), we get a palindrome (35555411455553).

The spelling of 32143110321430 in words is "thirty-two trillion, one hundred forty-three billion, one hundred ten million, three hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 617 1234 1369 2738 3085 6170 6845 13690 22829 45658 114145 228290 844673 1689346 3805391 4223365 7610782 8446730 19026955 38053910 140799467 281598934 703997335 1407994670 2347926247 4695852494 5209580279 10419160558 11739631235 23479262470 26047901395 52095802790 86873271139 173746542278 434366355695 868732711390 3214311032143 6428622064286 16071555160715 32143110321430