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2505127803013 = 112353186824357
BaseRepresentation
bin100100011101000101010…
…000001011100010000101
322212111011122220221112201
4210131011100023202011
5312021000204144023
65154501222514501
7345663254662423
oct44350520134205
98774148827481
102505127803013
11886467377610
12345616295a31
13152303b6a4c4
148936ab22113
154526ddaebad
hex2474540b885

2505127803013 has 16 divisors (see below), whose sum is σ = 2905492415616. Its totient is φ = 2137270632640.

The previous prime is 2505127802999. The next prime is 2505127803037. The reversal of 2505127803013 is 3103087215052.

It is not a de Polignac number, because 2505127803013 - 233 = 2496537868421 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 (2505127803613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93398770 + ... + 93425587.

It is an arithmetic number, because the mean of its divisors is an integer number (181593275976).

Almost surely, 22505127803013 is an apocalyptic number.

2505127803013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2505127803013 is a deficient number, since it is larger than the sum of its proper divisors (400364612603).

2505127803013 is a wasteful number, since it uses less digits than its factorization.

2505127803013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186824444.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 2505127803013 in words is "two trillion, five hundred five billion, one hundred twenty-seven million, eight hundred three thousand, thirteen".

Divisors: 1 11 23 53 253 583 1219 13409 186824357 2055067927 4296960211 9901690921 47266562321 108918600131 227738891183 2505127803013