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1333353340 = 2251147128951
BaseRepresentation
bin100111101111001…
…0101101101111100
310102220221100221001
41033132111231330
510212314301330
6340150220044
745020213344
oct11736255574
93386840831
101333353340
11624709110
12312654624
13183315397
14c9123d24
157c0cc9ca
hex4f795b7c

1333353340 has 48 divisors (see below), whose sum is σ = 3119606784. Its totient is φ = 474536000.

The previous prime is 1333353337. The next prime is 1333353347. The reversal of 1333353340 is 433533331.

It is a super-2 number, since 2×13333533402 = 3555662258578311200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1333353299 and 1333353308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333353347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54136 + ... + 74815.

It is an arithmetic number, because the mean of its divisors is an integer number (64991808).

Almost surely, 21333353340 is an apocalyptic number.

1333353340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333353340 is an abundant number, since it is smaller than the sum of its proper divisors (1786253444).

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

1333353340 is a wasteful number, since it uses less digits than its factorization.

1333353340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129018 (or 129016 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 28.

The square root of 1333353340 is about 36515.1111185493. Note that the first 5 decimals coincide. The cubic root of 1333353340 is about 1100.6479213172.

Adding to 1333353340 its reverse (433533331), we get a palindrome (1766886671).

Subtracting from 1333353340 its reverse (433533331), we obtain a square (899820009 = 299972).

The spelling of 1333353340 in words is "one billion, three hundred thirty-three million, three hundred fifty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 47 55 94 110 188 220 235 470 517 940 1034 2068 2585 5170 10340 128951 257902 515804 644755 1289510 1418461 2579020 2836922 5673844 6060697 7092305 12121394 14184610 24242788 28369220 30303485 60606970 66667667 121213940 133335334 266670668 333338335 666676670 1333353340