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1420313300 = 225272029019
BaseRepresentation
bin101010010101000…
…0100001011010100
310122222120101120022
41110222010023110
510402100011200
6352534124312
750124315050
oct12452041324
93588511508
101420313300
1166980344a
123377b0698
13198341693
14d68bcc60
1584a58885
hex54a842d4

1420313300 has 36 divisors (see below), whose sum is σ = 3522378720. Its totient is φ = 486964320.

The previous prime is 1420313287. The next prime is 1420313303. The reversal of 1420313300 is 33130241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420313303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013810 + ... + 1015209.

Almost surely, 21420313300 is an apocalyptic number.

1420313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420313300 is an abundant number, since it is smaller than the sum of its proper divisors (2102065420).

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

1420313300 is a wasteful number, since it uses less digits than its factorization.

1420313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029040 (or 2029033 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1420313300 is about 37687.0441929319. The cubic root of 1420313300 is about 1124.0735219951.

Adding to 1420313300 its reverse (33130241), we get a palindrome (1453443541).

The spelling of 1420313300 in words is "one billion, four hundred twenty million, three hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2029019 4058038 8116076 10145095 14203133 20290190 28406266 40580380 50725475 56812532 71015665 101450950 142031330 202901900 284062660 355078325 710156650 1420313300