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42210303400 = 2352211051517
BaseRepresentation
bin100111010011111011…
…100001110110101000
311000221201010120202101
4213103323201312220
51142421314202100
631220253143144
73023003442016
oct472373416650
9130851116671
1042210303400
11169a0685771
12822018aab4
133c98c808b5
142085d6b8b6
151170a8b86a
hex9d3ee1da8

42210303400 has 24 divisors (see below), whose sum is σ = 98138955870. Its totient is φ = 16884121280.

The previous prime is 42210303397. The next prime is 42210303427. The reversal of 42210303400 is 430301224.

It can be written as a sum of positive squares in 3 ways, for example, as 29441755396 + 12768548004 = 171586^2 + 112998^2 .

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, 105525559 + ... + 105525958.

Almost surely, 242210303400 is an apocalyptic number.

42210303400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42210303400 is an abundant number, since it is smaller than the sum of its proper divisors (55928652470).

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

42210303400 is a wasteful number, since it uses less digits than its factorization.

42210303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211051533 (or 211051524 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 42210303400 its reverse (430301224), we get a palindrome (42640604624).

The spelling of 42210303400 in words is "forty-two billion, two hundred ten million, three hundred three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 211051517 422103034 844206068 1055257585 1688412136 2110515170 4221030340 5276287925 8442060680 10552575850 21105151700 42210303400