Search a number
-
+
10184928145 = 57290997947
BaseRepresentation
bin10010111110001000…
…11010101110010001
3222021210201221211221
421133010122232101
5131324320200040
64402350205041
7510251314030
oct113704325621
928253657757
1010184928145
114357143297
121b82ab3781
13c640c8502
146c8940717
153e923b74a
hex25f11ab91

10184928145 has 8 divisors (see below), whose sum is σ = 13967901504. Its totient is φ = 6983950704.

The previous prime is 10184928137. The next prime is 10184928161. The reversal of 10184928145 is 54182948101.

10184928145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10184928145 - 23 = 10184928137 is a prime.

It is a super-2 number, since 2×101849281452 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 145498939 + ... + 145499008.

It is an arithmetic number, because the mean of its divisors is an integer number (1745987688).

Almost surely, 210184928145 is an apocalyptic number.

It is an amenable number.

10184928145 is a deficient number, since it is larger than the sum of its proper divisors (3782973359).

10184928145 is an equidigital number, since it uses as much as digits as its factorization.

10184928145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290997959.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 10184928145 in words is "ten billion, one hundred eighty-four million, nine hundred twenty-eight thousand, one hundred forty-five".

Divisors: 1 5 7 35 290997947 1454989735 2036985629 10184928145