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2130433403 = 72331306213
BaseRepresentation
bin111111011111011…
…1101010101111011
312111110210020012212
41332332331111323
513330342332103
6551222325335
7103536246050
oct17676752573
95443706185
102130433403
119a363516a
124b558984b
1327c4b51a7
14162d2d027
15c70797d8
hex7efbd57b

2130433403 has 8 divisors (see below), whose sum is σ = 2445232608. Its totient is φ = 1818247104.

The previous prime is 2130433391. The next prime is 2130433411. The reversal of 2130433403 is 3043340312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130433403 - 230 = 1056691579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130433423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651476 + ... + 654737.

It is an arithmetic number, because the mean of its divisors is an integer number (305654076).

Almost surely, 22130433403 is an apocalyptic number.

2130433403 is a deficient number, since it is larger than the sum of its proper divisors (314799205).

2130433403 is a wasteful number, since it uses less digits than its factorization.

2130433403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306453.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2130433403 is about 46156.6181928442. The cubic root of 2130433403 is about 1286.7356124816.

Adding to 2130433403 its reverse (3043340312), we get a palindrome (5173773715).

The spelling of 2130433403 in words is "two billion, one hundred thirty million, four hundred thirty-three thousand, four hundred three".

Divisors: 1 7 233 1631 1306213 9143491 304347629 2130433403