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1030331013212 = 22298882163907
BaseRepresentation
bin11101111111001001000…
…00111001100001011100
310122111110112120112121202
432333210200321201130
5113340104214410322
62105154425215032
7134303364052664
oct16774440714134
93574415515552
101030331013212
11367a62aa6066
12147827931478
13762100c9937
1437c228191a4
151bc04478292
hexefe483985c

1030331013212 has 12 divisors (see below), whose sum is σ = 1865254420680. Its totient is φ = 497401178736.

The previous prime is 1030331013191. The next prime is 1030331013247. The reversal of 1030331013212 is 2123101330301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4441081838 + ... + 4441082069.

It is an arithmetic number, because the mean of its divisors is an integer number (155437868390).

Almost surely, 21030331013212 is an apocalyptic number.

It is an amenable number.

1030331013212 is a deficient number, since it is larger than the sum of its proper divisors (834923407468).

1030331013212 is a wasteful number, since it uses less digits than its factorization.

1030331013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882163940 (or 8882163938 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1030331013212 its reverse (2123101330301), we get a palindrome (3153432343513).

The spelling of 1030331013212 in words is "one trillion, thirty billion, three hundred thirty-one million, thirteen thousand, two hundred twelve".

Divisors: 1 2 4 29 58 116 8882163907 17764327814 35528655628 257582753303 515165506606 1030331013212