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1353331120 = 24525916529
BaseRepresentation
bin101000010101010…
…0011000110110000
310111022112100021211
41100222203012300
510232423043440
6342142325504
745352060531
oct12052430660
93438470254
101353331120
11634a13779
12319289894
131874bb65b
14cba44688
157dc26eea
hex50aa31b0

1353331120 has 40 divisors (see below), whose sum is σ = 3148191360. Its totient is φ = 541040640.

The previous prime is 1353331103. The next prime is 1353331123. The reversal of 1353331120 is 211333531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1353331091 and 1353331100.

It is not an unprimeable number, because it can be changed into a prime (1353331123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204016 + ... + 210544.

It is an arithmetic number, because the mean of its divisors is an integer number (78704784).

Almost surely, 21353331120 is an apocalyptic number.

1353331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353331120 is an abundant number, since it is smaller than the sum of its proper divisors (1794860240).

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

1353331120 is a wasteful number, since it uses less digits than its factorization.

1353331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133 (or 9127 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 1353331120 is about 36787.6490143091. The cubic root of 1353331120 is about 1106.1177363444.

Adding to 1353331120 its reverse (211333531), we get a palindrome (1564664651).

The spelling of 1353331120 in words is "one billion, three hundred fifty-three million, three hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2591 5182 6529 10364 12955 13058 20728 25910 26116 32645 41456 51820 52232 65290 103640 104464 130580 207280 261160 522320 16916639 33833278 67666556 84583195 135333112 169166390 270666224 338332780 676665560 1353331120