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1004253101012 = 227892811434131
BaseRepresentation
bin11101001110100100010…
…01100011101111010100
310120000011010101100020202
432213102021203233110
5112423202243213022
62045203021120032
7132361220341310
oct16472211435724
93500133340222
101004253101012
113579a0770707
1214276a3b9018
1373915477265
143686b242b40
151b1c9d34592
hexe9d2263bd4

1004253101012 has 48 divisors (see below), whose sum is σ = 2038303128960. Its totient is φ = 424043558400.

The previous prime is 1004253101009. The next prime is 1004253101039. The reversal of 1004253101012 is 2101013524001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16814 + ... + 1417317.

It is an arithmetic number, because the mean of its divisors is an integer number (42464648520).

Almost surely, 21004253101012 is an apocalyptic number.

It is an amenable number.

1004253101012 is an abundant number, since it is smaller than the sum of its proper divisors (1034050027948).

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

1004253101012 is a wasteful number, since it uses less digits than its factorization.

1004253101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434512 (or 1434510 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1004253101012 its reverse (2101013524001), we get a palindrome (3105266625013).

The spelling of 1004253101012 in words is "one trillion, four billion, two hundred fifty-three million, one hundred one thousand, twelve".

Divisors: 1 2 4 7 14 28 89 178 281 356 562 623 1124 1246 1967 2492 3934 7868 25009 50018 100036 175063 350126 700252 1434131 2868262 5736524 10038917 20077834 40155668 127637659 255275318 402990811 510550636 805981622 893463613 1611963244 1786927226 2820935677 3573854452 5641871354 11283742708 35866182179 71732364358 143464728716 251063275253 502126550506 1004253101012