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2530405004 = 224314711657
BaseRepresentation
bin1001011011010010…
…1110101010001100
320112100101220002212
42112310232222030
520140240430004
61055031205552
7116464042031
oct22664565214
96470356085
102530405004
111089390806
125a75168b8
1331431688a
141a00c7388
15ec23496e
hex96d2ea8c

2530405004 has 12 divisors (see below), whose sum is σ = 4531190664. Its totient is φ = 1235779104.

The previous prime is 2530404979. The next prime is 2530405019. The reversal of 2530405004 is 4005040352.

2530405004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7355657 + ... + 7356000.

It is an arithmetic number, because the mean of its divisors is an integer number (377599222).

Almost surely, 22530405004 is an apocalyptic number.

It is an amenable number.

2530405004 is a deficient number, since it is larger than the sum of its proper divisors (2000785660).

2530405004 is a wasteful number, since it uses less digits than its factorization.

2530405004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14711704 (or 14711702 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2530405004 is about 50303.1311550285. The cubic root of 2530405004 is about 1362.6887774120.

Adding to 2530405004 its reverse (4005040352), we get a palindrome (6535445356).

The spelling of 2530405004 in words is "two billion, five hundred thirty million, four hundred five thousand, four".

Divisors: 1 2 4 43 86 172 14711657 29423314 58846628 632601251 1265202502 2530405004