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2530054142 = 2721123102043
BaseRepresentation
bin1001011011001101…
…1000111111111110
320112022202001210222
42112303120333332
520140143213032
61055015501342
7116461051100
oct22663307776
96468661728
102530054142
111089171140
125a7387852
13314222c75
141a0035570
15ec1b5a12
hex96cd8ffe

2530054142 has 48 divisors (see below), whose sum is σ = 5025462912. Its totient is φ = 942868080.

The previous prime is 2530054097. The next prime is 2530054157. The reversal of 2530054142 is 2414500352.

It is a happy number.

It is a super-2 number, since 2×25300541422 = 12802347922902712328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 26228 + ... + 75815.

It is an arithmetic number, because the mean of its divisors is an integer number (104697144).

Almost surely, 22530054142 is an apocalyptic number.

2530054142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2530054142 is a deficient number, since it is larger than the sum of its proper divisors (2495408770).

2530054142 is a wasteful number, since it uses less digits than its factorization.

2530054142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102093 (or 102086 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2530054142 is about 50299.6435573852. The cubic root of 2530054142 is about 1362.6257917359.

Adding to 2530054142 its reverse (2414500352), we get a palindrome (4944554494).

The spelling of 2530054142 in words is "two billion, five hundred thirty million, fifty-four thousand, one hundred forty-two".

Divisors: 1 2 7 11 14 22 23 46 49 77 98 154 161 253 322 506 539 1078 1127 1771 2254 3542 12397 24794 102043 204086 714301 1122473 1428602 2244946 2346989 4693978 5000107 7857311 10000214 15714622 16428923 25816879 32857846 51633758 55001177 110002354 115002461 180718153 230004922 361436306 1265027071 2530054142