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1230033130023 = 31414328990387
BaseRepresentation
bin10001111001100011101…
…100000001001000100111
311100120221010100012012110
4101321203230001020213
5130123101440130043
62341022554452103
7154603240044615
oct21714354011047
94316833305173
101230033130023
114347216a9205
1217a47b734033
138bcb77ac669
14437691186b5
1521ee16aab33
hex11e63b01227

1230033130023 has 8 divisors (see below), whose sum is σ = 1640160191488. Its totient is φ = 819964077624.

The previous prime is 1230033130019. The next prime is 1230033130033. The reversal of 1230033130023 is 3200313300321.

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

It is not a de Polignac number, because 1230033130023 - 22 = 1230033130019 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 (1230033130033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14452765 + ... + 14537622.

It is an arithmetic number, because the mean of its divisors is an integer number (205020023936).

Almost surely, 21230033130023 is an apocalyptic number.

1230033130023 is a deficient number, since it is larger than the sum of its proper divisors (410127061465).

1230033130023 is a wasteful number, since it uses less digits than its factorization.

1230033130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29004533.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1230033130023 its reverse (3200313300321), we get a palindrome (4430346430344).

The spelling of 1230033130023 in words is "one trillion, two hundred thirty billion, thirty-three million, one hundred thirty thousand, twenty-three".

Divisors: 1 3 14143 42429 28990387 86971161 410011043341 1230033130023