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2345401255 = 53115131621
BaseRepresentation
bin1000101111001011…
…1111101110100111
320001110021201200011
42023302333232213
514300410320010
61024422031051
7112056403351
oct21362775647
96043251604
102345401255
11aa3a1074a
12555578487
132b4bb02c2
141836ca0d1
15dad8da8a
hex8bcbfba7

2345401255 has 8 divisors (see below), whose sum is σ = 2905271424. Its totient is φ = 1815794400.

The previous prime is 2345401189. The next prime is 2345401259. The reversal of 2345401255 is 5521045432.

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

It is not a de Polignac number, because 2345401255 - 217 = 2345270183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345401259) 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, 7565656 + ... + 7565965.

It is an arithmetic number, because the mean of its divisors is an integer number (363158928).

Almost surely, 22345401255 is an apocalyptic number.

2345401255 is a deficient number, since it is larger than the sum of its proper divisors (559870169).

2345401255 is a wasteful number, since it uses less digits than its factorization.

2345401255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15131657.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2345401255 is about 48429.3429131554. The cubic root of 2345401255 is about 1328.6350885181.

Adding to 2345401255 its reverse (5521045432), we get a palindrome (7866446687).

The spelling of 2345401255 in words is "two billion, three hundred forty-five million, four hundred one thousand, two hundred fifty-five".

Divisors: 1 5 31 155 15131621 75658105 469080251 2345401255