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1818315030006 = 232101017501667
BaseRepresentation
bin11010011101011100000…
…001010111110111110110
320102211101111112002102100
4122131130001113313312
5214242402121430011
63511153345322530
7245240353512006
oct32353401276766
96384344462370
101818315030006
11641163481822
1225449a036446
1310260a806777
1464014da2006
15324728ddd56
hex1a75c057df6

1818315030006 has 12 divisors (see below), whose sum is σ = 3939682565052. Its totient is φ = 606105009996.

The previous prime is 1818315029941. The next prime is 1818315030011. The reversal of 1818315030006 is 6000305138181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50508750816 + ... + 50508750851.

It is an arithmetic number, because the mean of its divisors is an integer number (328306880421).

Almost surely, 21818315030006 is an apocalyptic number.

1818315030006 is an abundant number, since it is smaller than the sum of its proper divisors (2121367535046).

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

1818315030006 is a wasteful number, since it uses less digits than its factorization.

1818315030006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101017501675 (or 101017501672 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 1818315030006 in words is "one trillion, eight hundred eighteen billion, three hundred fifteen million, thirty thousand, six".

Divisors: 1 2 3 6 9 18 101017501667 202035003334 303052505001 606105010002 909157515003 1818315030006