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2124142231502 = 25997012529349
BaseRepresentation
bin11110111010010000101…
…111100011111111001110
321112001210010100121212002
4132322100233203333032
5234300220402402002
64303452323512302
7306315140030114
oct36722057437716
97461703317762
102124142231502
11749930a05825
122a380ab28692
131253c897c0a5
1474b47db1ab4
153a3c1951002
hex1ee90be3fce

2124142231502 has 16 divisors (see below), whose sum is σ = 3196086660000. Its totient is φ = 1058785072800.

The previous prime is 2124142231489. The next prime is 2124142231531. The reversal of 2124142231502 is 2051322414212.

It is a super-2 number, since 2×21241422315022 (a number of 25 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, 424877 + ... + 2104472.

It is an arithmetic number, because the mean of its divisors is an integer number (199755416250).

Almost surely, 22124142231502 is an apocalyptic number.

2124142231502 is a deficient number, since it is larger than the sum of its proper divisors (1071944428498).

2124142231502 is a wasteful number, since it uses less digits than its factorization.

2124142231502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530651.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2124142231502 its reverse (2051322414212), we get a palindrome (4175464645714).

The spelling of 2124142231502 in words is "two trillion, one hundred twenty-four billion, one hundred forty-two million, two hundred thirty-one thousand, five hundred two".

Divisors: 1 2 599 701 1198 1402 419899 839798 2529349 5058698 1515080051 1773073649 3030160102 3546147298 1062071115751 2124142231502