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255030341213031 = 385010113737677
BaseRepresentation
bin111001111111001011100000…
…111001010001101101100111
31020102222122212222020202210020
4321333023200321101231213
5231411404114322304111
62302223153224530223
7104501222412616116
oct7177134071215547
91212878788222706
10255030341213031
117429583aa9536a
122472a709320973
13ac3c347a389b7
1446d976a47dc7d
151e73dcee99906
hexe7f2e0e51b67

255030341213031 has 4 divisors (see below), whose sum is σ = 340040454950712. Its totient is φ = 170020227475352.

The previous prime is 255030341212991. The next prime is 255030341213107. The reversal of 255030341213031 is 130312143030552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255030341213031 - 27 = 255030341212903 is a prime.

It is a super-2 number, since 2×2550303412130312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255030341212983 and 255030341213001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255030341213231) 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, 42505056868836 + ... + 42505056868841.

It is an arithmetic number, because the mean of its divisors is an integer number (85010113737678).

Almost surely, 2255030341213031 is an apocalyptic number.

255030341213031 is a deficient number, since it is larger than the sum of its proper divisors (85010113737681).

255030341213031 is an equidigital number, since it uses as much as digits as its factorization.

255030341213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85010113737680.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 255030341213031 its reverse (130312143030552), we get a palindrome (385342484243583).

The spelling of 255030341213031 in words is "two hundred fifty-five trillion, thirty billion, three hundred forty-one million, two hundred thirteen thousand, thirty-one".

Divisors: 1 3 85010113737677 255030341213031