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1025663506032 = 243111942544519
BaseRepresentation
bin11101110110011100100…
…11110001011001110000
310122001102020211121110110
432323032103301121300
5113301024324143112
62103103332301320
7134046616645224
oct16731623613160
93561366747413
101025663506032
11365a88345910
12146944771840
1375948104679
14378dc988784
151ba2e7ed13c
hexeece4f1670

1025663506032 has 40 divisors (see below), whose sum is σ = 2890506245760. Its totient is φ = 310807122880.

The previous prime is 1025663506009. The next prime is 1025663506069. The reversal of 1025663506032 is 2306053665201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971271732 + ... + 971272787.

It is an arithmetic number, because the mean of its divisors is an integer number (72262656144).

Almost surely, 21025663506032 is an apocalyptic number.

1025663506032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025663506032 is an abundant number, since it is smaller than the sum of its proper divisors (1864842739728).

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

1025663506032 is a wasteful number, since it uses less digits than its factorization.

1025663506032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942544541 (or 1942544535 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 1025663506032 in words is "one trillion, twenty-five billion, six hundred sixty-three million, five hundred six thousand, thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 1942544519 3885089038 5827633557 7770178076 11655267114 15540356152 21367989709 23310534228 31080712304 42735979418 46621068456 64103969127 85471958836 93242136912 128207938254 170943917672 256415876508 341887835344 512831753016 1025663506032