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48602143253 = 831919533217
BaseRepresentation
bin101101010000111010…
…011101101000010101
311122110011111200122202
4231100322131220111
51244014122041003
634154424334245
73340256254436
oct552072355025
9148404450582
1048602143253
1119680708644
129504914385
134777291961
1424d0c1948d
1513e6cc5088
hexb50e9da15

48602143253 has 16 divisors (see below), whose sum is σ = 49512508416. Its totient is φ = 47700226560.

The previous prime is 48602143229. The next prime is 48602143283. The reversal of 48602143253 is 35234120684.

48602143253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48602143253 - 26 = 48602143189 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 (48602143283) 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, 15106301 + ... + 15109517.

It is an arithmetic number, because the mean of its divisors is an integer number (3094531776).

Almost surely, 248602143253 is an apocalyptic number.

It is an amenable number.

48602143253 is a deficient number, since it is larger than the sum of its proper divisors (910365163).

48602143253 is a wasteful number, since it uses less digits than its factorization.

48602143253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 48602143253 in words is "forty-eight billion, six hundred two million, one hundred forty-three thousand, two hundred fifty-three".

Divisors: 1 83 191 953 3217 15853 79099 182023 267011 614447 3065801 15107909 50999101 254461483 585567991 48602143253