Search a number
-
+
420302800107 = 32596711813891
BaseRepresentation
bin1100001110110111111…
…11111100010011101011
31111011212121212110220100
412013123333330103223
523341240004100412
6521030123400443
742236331566031
oct6073377742353
91434777773810
10420302800107
11152281a78643
126955a683123
1330832984428
14164b278a551
15adee027edc
hex61dbffc4eb

420302800107 has 24 divisors (see below), whose sum is σ = 626608831680. Its totient is φ = 271341425520.

The previous prime is 420302800103. The next prime is 420302800121. The reversal of 420302800107 is 701008203024.

It is not a de Polignac number, because 420302800107 - 22 = 420302800103 is a prime.

It is a super-2 number, since 2×4203028001072 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420302800103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5871369 + ... + 5942522.

It is an arithmetic number, because the mean of its divisors is an integer number (26108701320).

Almost surely, 2420302800107 is an apocalyptic number.

420302800107 is a deficient number, since it is larger than the sum of its proper divisors (206306031573).

420302800107 is a wasteful number, since it uses less digits than its factorization.

420302800107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814023 (or 11814020 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 420302800107 in words is "four hundred twenty billion, three hundred two million, eight hundred thousand, one hundred seven".

Divisors: 1 3 9 59 67 177 201 531 603 3953 11859 35577 11813891 35441673 106325019 697019569 791530697 2091058707 2374592091 6273176121 7123776273 46700311123 140100933369 420302800107