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2542022030 = 25283898241
BaseRepresentation
bin1001011110000100…
…0010110110001110
320120011021002200002
42113201002312032
520201224201110
61100124204302
7116664554642
oct22741026616
96504232602
102542022030
1110949a5859
125ab399692
13316853462
141a186cc22
15ed27baa5
hex97842d8e

2542022030 has 16 divisors (see below), whose sum is σ = 4591813104. Its totient is φ = 1013214720.

The previous prime is 2542022003. The next prime is 2542022059. The reversal of 2542022030 is 302202452.

It is a junction number, because it is equal to n+sod(n) for n = 2542021993 and 2542022011.

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, 446291 + ... + 451950.

It is an arithmetic number, because the mean of its divisors is an integer number (286988319).

Almost surely, 22542022030 is an apocalyptic number.

2542022030 is a deficient number, since it is larger than the sum of its proper divisors (2049791074).

2542022030 is a wasteful number, since it uses less digits than its factorization.

2542022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898531.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2542022030 is about 50418.4691358236. The cubic root of 2542022030 is about 1364.7709509362.

Adding to 2542022030 its reverse (302202452), we get a palindrome (2844224482).

The spelling of 2542022030 in words is "two billion, five hundred forty-two million, twenty-two thousand, thirty".

Divisors: 1 2 5 10 283 566 1415 2830 898241 1796482 4491205 8982410 254202203 508404406 1271011015 2542022030