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2312000053 = 111783117881
BaseRepresentation
bin1000100111001110…
…0101001000110101
312222010102202211121
42021303211020311
514213333000203
61021230103541
7111202450636
oct21163451065
95863382747
102312000053
11a87077950
1254634abb1
132aacb718c
1417d0b388d
15d7e920bd
hex89ce5235

2312000053 has 8 divisors (see below), whose sum is σ = 2523617856. Its totient is φ = 2100621600.

The previous prime is 2312000029. The next prime is 2312000063. The reversal of 2312000053 is 3500002132.

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

It is a de Polignac number, because none of the positive numbers 2k-2312000053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312000023) 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, 39328 + ... + 78553.

It is an arithmetic number, because the mean of its divisors is an integer number (315452232).

Almost surely, 22312000053 is an apocalyptic number.

It is an amenable number.

2312000053 is a deficient number, since it is larger than the sum of its proper divisors (211617803).

2312000053 is a wasteful number, since it uses less digits than its factorization.

2312000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119675.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2312000053 is about 48083.2616718126. The cubic root of 2312000053 is about 1322.2978137957.

Adding to 2312000053 its reverse (3500002132), we get a palindrome (5812002185).

The spelling of 2312000053 in words is "two billion, three hundred twelve million, fifty-three", and thus it is an aban number.

Divisors: 1 11 1783 19613 117881 1296691 210181823 2312000053