Search a number
-
+
2122430163142 = 217336131857151
BaseRepresentation
bin11110111000101010101…
…100100010100011000110
321111220100210210112120211
4132320222230202203012
5234233214110210032
64303010404150034
7306224540502142
oct36705254424306
97456323715524
102122430163142
1174913254a4a3
122a341169831a
131251b50686a3
1474a24868222
153a3214b6747
hex1ee2ab228c6

2122430163142 has 16 divisors (see below), whose sum is σ = 3371020595712. Its totient is φ = 998760412800.

The previous prime is 2122430163103. The next prime is 2122430163173. The reversal of 2122430163142 is 2413610342212.

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, 214267 + ... + 2071417.

It is an arithmetic number, because the mean of its divisors is an integer number (210688787232).

Almost surely, 22122430163142 is an apocalyptic number.

2122430163142 is a deficient number, since it is larger than the sum of its proper divisors (1248590432570).

2122430163142 is a wasteful number, since it uses less digits than its factorization.

2122430163142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890783.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 2122430163142 in words is "two trillion, one hundred twenty-two billion, four hundred thirty million, one hundred sixty-three thousand, one hundred forty-two".

Divisors: 1 2 17 34 33613 67226 571421 1142842 1857151 3714302 31571567 63143134 62424416563 124848833126 1061215081571 2122430163142