Search a number
-
+
61025244322 = 2715972729459
BaseRepresentation
bin111000110101011000…
…110101010010100010
312211111221202121120011
4320311120311102202
51444434430304242
644011250435134
74260156006130
oct706530652242
9184457677504
1061025244322
1123976183319
12b9b1292aaa
1359a6c95833
142d4cad2750
1518c276dd17
hexe356354a2

61025244322 has 16 divisors (see below), whose sum is σ = 104680249920. Its totient is φ = 26137289808.

The previous prime is 61025244311. The next prime is 61025244331. The reversal of 61025244322 is 22344252016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342372 + ... + 1387087.

It is an arithmetic number, because the mean of its divisors is an integer number (6542515620).

Almost surely, 261025244322 is an apocalyptic number.

61025244322 is a deficient number, since it is larger than the sum of its proper divisors (43655005598).

61025244322 is a wasteful number, since it uses less digits than its factorization.

61025244322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731065.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 61025244322 its reverse (22344252016), we get a palindrome (83369496338).

The spelling of 61025244322 in words is "sixty-one billion, twenty-five million, two hundred forty-four thousand, three hundred twenty-two".

Divisors: 1 2 7 14 1597 3194 11179 22358 2729459 5458918 19106213 38212426 4358946023 8717892046 30512622161 61025244322