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2135239104 = 26311121037
BaseRepresentation
bin111111101000101…
…0010100111000000
312111210211101101210
41333101102213000
513333110122404
6551513330120
7103625142615
oct17721224700
95453741353
102135239104
119a6317819
124b7106940
132804a86bb
1416382050c
15c76c8689
hex7f4529c0

2135239104 has 28 divisors (see below), whose sum is σ = 5649487304. Its totient is φ = 711746304.

The previous prime is 2135239103. The next prime is 2135239129. The reversal of 2135239104 is 4019325312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135239103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5560327 + ... + 5560710.

Almost surely, 22135239104 is an apocalyptic number.

2135239104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2135239104 is an abundant number, since it is smaller than the sum of its proper divisors (3514248200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135239104 is a wasteful number, since it uses less digits than its factorization.

2135239104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121052 (or 11121042 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2135239104 is about 46208.6475023886. The cubic root of 2135239104 is about 1287.7023989972.

The spelling of 2135239104 in words is "two billion, one hundred thirty-five million, two hundred thirty-nine thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 11121037 22242074 33363111 44484148 66726222 88968296 133452444 177936592 266904888 355873184 533809776 711746368 1067619552 2135239104