Search a number
-
+
42076810810 = 2519221456899
BaseRepresentation
bin100111001011111110…
…010010111000111010
311000121101221110100101
4213023332102320322
51142133130421220
631155124030014
73016462663546
oct471376227072
9130541843311
1042076810810
1116932298811
1281a353230a
133c774114b8
14207233ca26
151163ebd30a
hex9cbf92e3a

42076810810 has 16 divisors (see below), whose sum is σ = 79724484000. Its totient is φ = 15944896656.

The previous prime is 42076810807. The next prime is 42076810847. The reversal of 42076810810 is 1801867024.

It is a super-2 number, since 2×420768108102 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42076810810.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110728260 + ... + 110728639.

It is an arithmetic number, because the mean of its divisors is an integer number (4982780250).

Almost surely, 242076810810 is an apocalyptic number.

42076810810 is a deficient number, since it is larger than the sum of its proper divisors (37647673190).

42076810810 is a wasteful number, since it uses less digits than its factorization.

42076810810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221456925.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 42076810810 in words is "forty-two billion, seventy-six million, eight hundred ten thousand, eight hundred ten".

Divisors: 1 2 5 10 19 38 95 190 221456899 442913798 1107284495 2214568990 4207681081 8415362162 21038405405 42076810810