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1012121300230 = 25101212130023
BaseRepresentation
bin11101011101001110010…
…00010110110100000110
310120202110110210021110121
432232213020112310012
5113040311023101410
62052543452012154
7133060211050525
oct16564710266406
93522413707417
101012121300230
113602690a7197
121441a546105a
137459a5c1041
1436db61dc4bc
151b4da9979da
hexeba7216d06

1012121300230 has 8 divisors (see below), whose sum is σ = 1821818340432. Its totient is φ = 404848520088.

The previous prime is 1012121300227. The next prime is 1012121300237. The reversal of 1012121300230 is 320031212101.

1012121300230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012121300237) 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, 50606065002 + ... + 50606065021.

It is an arithmetic number, because the mean of its divisors is an integer number (227727292554).

Almost surely, 21012121300230 is an apocalyptic number.

1012121300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012121300230 is a deficient number, since it is larger than the sum of its proper divisors (809697040202).

1012121300230 is a wasteful number, since it uses less digits than its factorization.

1012121300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101212130030.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1012121300230 its reverse (320031212101), we get a palindrome (1332152512331).

The spelling of 1012121300230 in words is "one trillion, twelve billion, one hundred twenty-one million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 101212130023 202424260046 506060650115 1012121300230