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479900011011252 = 223133199234907157
BaseRepresentation
bin110110100011101110110110…
…1101011110001110010110100
32022221011222210220012020010020
41231013131231223301302310
51000400140210304330002
64420355004352325140
7203040426434505156
oct15507355553616264
92287158726166106
10479900011011252
11129a024a7280647
12459a7a068437b0
13177a14b8c57470
1486713da806ad6
153a734797a52bc
hex1b4776daf1cb4

479900011011252 has 48 divisors (see below), whose sum is σ = 1244802675389952. Its totient is φ = 142898266304640.

The previous prime is 479900011011251. The next prime is 479900011011451. The reversal of 479900011011252 is 252110110009974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479900011011251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49617448743 + ... + 49617458414.

It is an arithmetic number, because the mean of its divisors is an integer number (25933389070624).

Almost surely, 2479900011011252 is an apocalyptic number.

It is an amenable number.

479900011011252 is an abundant number, since it is smaller than the sum of its proper divisors (764902664378700).

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

479900011011252 is a wasteful number, since it uses less digits than its factorization.

479900011011252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99234907208 (or 99234907206 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 479900011011252 in words is "four hundred seventy-nine trillion, nine hundred billion, eleven million, eleven thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4836 99234907157 198469814314 297704721471 396939628628 595409442942 1190818885884 1290053793041 2580107586082 3076282121867 3870161379123 5160215172164 6152564243734 7740322758246 9228846365601 12305128487468 15480645516492 18457692731202 36915385462404 39991667584271 79983335168542 119975002752813 159966670337084 239950005505626 479900011011252