Search a number
-
+
142810726033468 = 22162172557986069
BaseRepresentation
bin100000011110001010110110…
…100110000110100000111100
3200201122120110001011002100201
4200132022312212012200330
5122204302331331032333
61223422201500333244
742036506631260563
oct4036126646064074
9621576401132321
10142810726033468
114155a763861499
1214025813244224
13618bcbc1646ac
14273a10c858bda
151179c7c28017d
hex81e2b698683c

142810726033468 has 24 divisors (see below), whose sum is σ = 249946856535600. Its totient is φ = 71397338963328.

The previous prime is 142810726033457. The next prime is 142810726033487. The reversal of 142810726033468 is 864330627018241.

It is a super-2 number, since 2×1428107260334682 (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 1659215538 + ... + 1659301606.

It is an arithmetic number, because the mean of its divisors is an integer number (10414452355650).

Almost surely, 2142810726033468 is an apocalyptic number.

It is an amenable number.

142810726033468 is a deficient number, since it is larger than the sum of its proper divisors (107136130502132).

142810726033468 is a wasteful number, since it uses less digits than its factorization.

142810726033468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127869 (or 127867 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 142810726033468 in words is "one hundred forty-two trillion, eight hundred ten billion, seven hundred twenty-six million, thirty-three thousand, four hundred sixty-eight".

Divisors: 1 2 4 16217 25579 32434 51158 64868 86069 102316 172138 344276 414814643 829629286 1395780973 1659258572 2201558951 2791561946 4403117902 5583123892 8806235804 35702681508367 71405363016734 142810726033468