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53102054230 = 255310205423
BaseRepresentation
bin110001011101001000…
…010000101101010110
312002001202212212001021
4301131020100231112
51332223111213410
640221133151354
73556630004431
oct613510205526
9162052785037
1053102054230
112057a7a8335
12a35b92b55a
135013636a84
1427da700818
1515abd96eda
hexc5d210b56

53102054230 has 8 divisors (see below), whose sum is σ = 95583697632. Its totient is φ = 21240821688.

The previous prime is 53102054209. The next prime is 53102054237. The reversal of 53102054230 is 3245020135.

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

It is a junction number, because it is equal to n+sod(n) for n = 53102054195 and 53102054204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53102054237) 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, 2655102702 + ... + 2655102721.

It is an arithmetic number, because the mean of its divisors is an integer number (11947962204).

Almost surely, 253102054230 is an apocalyptic number.

53102054230 is a deficient number, since it is larger than the sum of its proper divisors (42481643402).

53102054230 is a wasteful number, since it uses less digits than its factorization.

53102054230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310205430.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 53102054230 its reverse (3245020135), we get a palindrome (56347074365).

The spelling of 53102054230 in words is "fifty-three billion, one hundred two million, fifty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 5310205423 10620410846 26551027115 53102054230