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1023223302312 = 23342634304263
BaseRepresentation
bin11101110001111001101…
…11001000100010101000
310121211010012011102020220
432320330313020202220
5113231030131133222
62102021242250040
7133632266364531
oct16707467104250
93554105142226
101023223302312
11364a45973722
121463834b6920
13756496b0543
143774a861688
151b93a484b5c
hexee3cdc88a8

1023223302312 has 16 divisors (see below), whose sum is σ = 2558058255840. Its totient is φ = 341074434096.

The previous prime is 1023223302301. The next prime is 1023223302313. The reversal of 1023223302312 is 2132033223201.

1023223302312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 42634304263 = 1023223302312 / (1 + 0 + 2 + 3 + 2 + 2 + 3 + 3 + 0 + 2 + 3 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (1023223302313) 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, 21317152108 + ... + 21317152155.

It is an arithmetic number, because the mean of its divisors is an integer number (159878640990).

Almost surely, 21023223302312 is an apocalyptic number.

1023223302312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023223302312 is an abundant number, since it is smaller than the sum of its proper divisors (1534834953528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023223302312 is a wasteful number, since it uses less digits than its factorization.

1023223302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42634304272 (or 42634304268 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1023223302312 its reverse (2132033223201), we get a palindrome (3155256525513).

The spelling of 1023223302312 in words is "one trillion, twenty-three billion, two hundred twenty-three million, three hundred two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 42634304263 85268608526 127902912789 170537217052 255805825578 341074434104 511611651156 1023223302312