Search a number
-
+
412131543100 = 22524121315431
BaseRepresentation
bin1011111111101001111…
…01000100100000111100
31110101210011012121112221
411333310331010200330
523223021133334400
6513155225135124
741530001213224
oct5776475044074
91411704177487
10412131543100
1114986956a282
1267a5a02a4a4
132cb2cb0bb04
1415d39463084
15aac199ec1a
hex5ff4f4483c

412131543100 has 18 divisors (see below), whose sum is σ = 894325448744. Its totient is φ = 164852617200.

The previous prime is 412131543097. The next prime is 412131543107. The reversal of 412131543100 is 1345131214.

It is a super-2 number, since 2×4121315431002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412131543107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2060657616 + ... + 2060657815.

Almost surely, 2412131543100 is an apocalyptic number.

It is an amenable number.

412131543100 is an abundant number, since it is smaller than the sum of its proper divisors (482193905644).

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

412131543100 is a wasteful number, since it uses less digits than its factorization.

412131543100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121315445 (or 4121315438 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 412131543100 its reverse (1345131214), we get a palindrome (413476674314).

The spelling of 412131543100 in words is "four hundred twelve billion, one hundred thirty-one million, five hundred forty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4121315431 8242630862 16485261724 20606577155 41213154310 82426308620 103032885775 206065771550 412131543100