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1026162143142 = 2323157257184291
BaseRepresentation
bin11101110111011000000…
…01111010111110100110
310122002201000002222222120
432323230001322332212
5113303040002040032
62103225024010410
7134065153204563
oct16735401727646
93562630088876
101026162143142
113662138612a4
12146a63760a06
13759c7500306
1437948ca786a
151ba5d49762c
hexeeec07afa6

1026162143142 has 64 divisors (see below), whose sum is σ = 2163593977344. Its totient is φ = 323831439360.

The previous prime is 1026162143117. The next prime is 1026162143159. The reversal of 1026162143142 is 2413412616201.

It is a happy number.

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, 5476017 + ... + 5660307.

It is an arithmetic number, because the mean of its divisors is an integer number (33806155896).

Almost surely, 21026162143142 is an apocalyptic number.

1026162143142 is an abundant number, since it is smaller than the sum of its proper divisors (1137431834202).

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

1026162143142 is a wasteful number, since it uses less digits than its factorization.

1026162143142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184733.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 1026162143142 its reverse (2413412616201), we get a palindrome (3439574759343).

The spelling of 1026162143142 in words is "one trillion, twenty-six billion, one hundred sixty-two million, one hundred forty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 157 257 314 471 514 771 942 1542 3611 5911 7222 10833 11822 17733 21666 35466 40349 80698 121047 184291 242094 368582 552873 928027 1105746 1856054 2784081 4238693 5568162 8477386 12716079 25432158 28933687 47362787 57867374 86801061 94725574 142088361 173602122 284176722 665474801 1089344101 1330949602 1996424403 2178688202 3268032303 3992848806 6536064606 7435957559 14871915118 22307872677 44615745354 171027023857 342054047714 513081071571 1026162143142