Search a number
-
+
8400100010026 = 237344925078369
BaseRepresentation
bin111101000111100110011…
…1110100010100000101010
31002202001010102010210211011
41322033030332202200222
52100111401100310101
625510541435454134
71524613210663534
oct172171476424052
932661112123734
108400100010026
11274950a51364a
12b37bb45b734a
1348c183b7a71a
142107d1c36854
15e878c516751
hex7a3ccfa282a

8400100010026 has 16 divisors (see below), whose sum is σ = 12662069013000. Its totient is φ = 4179460497408.

The previous prime is 8400100010021. The next prime is 8400100010033. The reversal of 8400100010026 is 6200100010048.

It can be written as a sum of positive squares in 4 ways, for example, as 8283453853801 + 116646156225 = 2878099^2 + 341535^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8400100009979 and 8400100010006.

It is not an unprimeable number, because it can be changed into a prime (8400100010021) 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, 12204231 + ... + 12874138.

Almost surely, 28400100010026 is an apocalyptic number.

8400100010026 is a deficient number, since it is larger than the sum of its proper divisors (4261969002974).

8400100010026 is a wasteful number, since it uses less digits than its factorization.

8400100010026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25079193.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 8400100010026 its sum of digits (22), we get a palindrome (8400100010048).

The spelling of 8400100010026 in words is "eight trillion, four hundred billion, one hundred million, ten thousand, twenty-six".

Divisors: 1 2 373 449 746 898 167477 334954 25078369 50156738 9354231637 11260187681 18708463274 22520375362 4200050005013 8400100010026