Search a number
-
+
10161470460 = 2235643263387
BaseRepresentation
bin10010111011010101…
…11011101111111100
3222020011121011221210
421131222323233330
5131302314023320
64400151324420
7506545034211
oct113552735774
928204534853
1010161470460
114344981179
121b77080710
13c5c2a431b
146c5795b08
153e71560e0
hex25dabbbfc

10161470460 has 48 divisors (see below), whose sum is σ = 28496474496. Its totient is φ = 2705500992.

The previous prime is 10161470447. The next prime is 10161470489. The reversal of 10161470460 is 6407416101.

It is a super-2 number, since 2×101614704602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93114 + ... + 170273.

It is an arithmetic number, because the mean of its divisors is an integer number (593676552).

Almost surely, 210161470460 is an apocalyptic number.

10161470460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10161470460 is an abundant number, since it is smaller than the sum of its proper divisors (18335004036).

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

10161470460 is a wasteful number, since it uses less digits than its factorization.

10161470460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264042 (or 264040 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 10161470460 its reverse (6407416101), we get a palindrome (16568886561).

The spelling of 10161470460 in words is "ten billion, one hundred sixty-one million, four hundred seventy thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 643 1286 1929 2572 3215 3858 6430 7716 9645 12860 19290 38580 263387 526774 790161 1053548 1316935 1580322 2633870 3160644 3950805 5267740 7901610 15803220 169357841 338715682 508073523 677431364 846789205 1016147046 1693578410 2032294092 2540367615 3387156820 5080735230 10161470460