Search a number
-
+
45401154112 = 2610313949549
BaseRepresentation
bin101010010010000111…
…101010001001000000
311100012002021121001101
4222102013222021000
51220440143412422
632505040144144
73165040304536
oct522207521100
9140162247041
1045401154112
111828884a076
128970908054
134387067b42
1422a9a54156
1512aac7dc27
hexa921ea240

45401154112 has 56 divisors (see below), whose sum is σ = 91623896000. Its totient is φ = 22318004736.

The previous prime is 45401154089. The next prime is 45401154173. The reversal of 45401154112 is 21145110454.

It is a super-2 number, since 2×454011541122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891514 + ... + 941062.

It is an arithmetic number, because the mean of its divisors is an integer number (1636141000).

Almost surely, 245401154112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45401154112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45811948000).

45401154112 is an abundant number, since it is smaller than the sum of its proper divisors (46222741888).

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

45401154112 is a wasteful number, since it uses less digits than its factorization.

45401154112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49803 (or 49793 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 45401154112 its reverse (21145110454), we get a palindrome (66546264566).

The spelling of 45401154112 in words is "forty-five billion, four hundred one million, one hundred fifty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 103 139 206 278 412 556 824 1112 1648 2224 3296 4448 6592 8896 14317 28634 49549 57268 99098 114536 198196 229072 396392 458144 792784 916288 1585568 3171136 5103547 6887311 10207094 13774622 20414188 27549244 40828376 55098488 81656752 110196976 163313504 220393952 326627008 440787904 709393033 1418786066 2837572132 5675144264 11350288528 22700577056 45401154112