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1230033104421 = 311593583176321
BaseRepresentation
bin10001111001100011101…
…011111010111000100101
311100120221010021220002020
4101321203223322320211
5130123101433320141
62341022554133353
7154603236610152
oct21714353727045
94316833256066
101230033104421
11434721690a50
1217a47b721259
138bcb77a0b04
144376910d229
1521ee16a3266
hex11e63afae25

1230033104421 has 32 divisors (see below), whose sum is σ = 1819981578240. Its totient is φ = 732630758400.

The previous prime is 1230033104411. The next prime is 1230033104423. The reversal of 1230033104421 is 1244013300321.

It is a happy number.

It is not a de Polignac number, because 1230033104421 - 25 = 1230033104389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230033104391 and 1230033104400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230033104423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6887941 + ... + 7064261.

It is an arithmetic number, because the mean of its divisors is an integer number (56874424320).

Almost surely, 21230033104421 is an apocalyptic number.

1230033104421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1230033104421 is a deficient number, since it is larger than the sum of its proper divisors (589948473819).

1230033104421 is a wasteful number, since it uses less digits than its factorization.

1230033104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179977.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1230033104421 its reverse (1244013300321), we get a palindrome (2474046404742).

The spelling of 1230033104421 in words is "one trillion, two hundred thirty billion, thirty-three million, one hundred four thousand, four hundred twenty-one".

Divisors: 1 3 11 33 59 177 649 1947 3583 10749 39413 118239 176321 211397 528963 634191 1939531 2325367 5818593 6976101 10402939 31208817 114432329 343296987 631758143 1895274429 6949339573 20848018719 37273730437 111821191311 410011034807 1230033104421