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1024423202432 = 2772163332781
BaseRepresentation
bin11101110100001000110…
…00011000111010000000
310121221012210222122210002
432322010120120322000
5113241004314434212
62102340304255132
7134004106355600
oct16720430307200
93557183878702
101024423202432
11365501211413
121466593114a8
13757ab16b406
1437821d66c00
151b9aa9a0ac2
hexee84618e80

1024423202432 has 48 divisors (see below), whose sum is σ = 2374041986370. Its totient is φ = 439038512640.

The previous prime is 1024423202419. The next prime is 1024423202461. The reversal of 1024423202432 is 2342023244201.

It can be written as a sum of positive squares in only one way, i.e., 953935076416 + 70488126016 = 976696^2 + 265496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1024423202395 and 1024423202404.

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, 81660119 + ... + 81672662.

Almost surely, 21024423202432 is an apocalyptic number.

It is an amenable number.

1024423202432 is an abundant number, since it is smaller than the sum of its proper divisors (1349618783938).

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

1024423202432 is an equidigital number, since it uses as much as digits as its factorization.

1024423202432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163332809 (or 163332790 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1024423202432 its reverse (2342023244201), we get a palindrome (3366446446633).

The spelling of 1024423202432 in words is "one trillion, twenty-four billion, four hundred twenty-three million, two hundred two thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1568 3136 6272 163332781 326665562 653331124 1143329467 1306662248 2286658934 2613324496 4573317868 5226648992 8003306269 9146635736 10453297984 16006612538 18293271472 20906595968 32013225076 36586542944 64026450152 73173085888 128052900304 146346171776 256105800608 512211601216 1024423202432