Search a number
-
+
406806804130 = 25372132351563
BaseRepresentation
bin1011110101101111001…
…00110011011010100010
31102220001001202211212111
411322313210303122202
523131120020213010
6510515013345534
741251023532006
oct5726744633242
91386031684774
10406806804130
11147586921061
1266a129382aa
132c4918cccac
14159921cc706
15a8ae29e58a
hex5eb79336a2

406806804130 has 32 divisors (see below), whose sum is σ = 752092703424. Its totient is φ = 158314314816.

The previous prime is 406806804101. The next prime is 406806804139. The reversal of 406806804130 is 31408608604.

It is not an unprimeable number, because it can be changed into a prime (406806804139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7863729 + ... + 7915291.

It is an arithmetic number, because the mean of its divisors is an integer number (23502896982).

Almost surely, 2406806804130 is an apocalyptic number.

406806804130 is a deficient number, since it is larger than the sum of its proper divisors (345285899294).

406806804130 is a wasteful number, since it uses less digits than its factorization.

406806804130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72930.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 406806804130 in words is "four hundred six billion, eight hundred six million, eight hundred four thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 21323 42646 51563 103126 106615 213230 257815 515630 788951 1577902 1907831 3815662 3944755 7889510 9539155 19078310 1099477849 2198955698 5497389245 10994778490 40680680413 81361360826 203403402065 406806804130