Search a number
-
+
45146673044830 = 25719149227817899
BaseRepresentation
bin10100100001111100001110…
…11010001101110101011110
312220211222110021020211002101
422100332013122031311132
521404140341244413310
6240004032325115314
712336511434110320
oct1220760732156536
9186758407224071
1045146673044830
1113426661a65055
125091889558b3a
131c2640b87ba46
14b2117981b610
1553457dde343a
hex290f8768dd5e

45146673044830 has 64 divisors (see below), whose sum is σ = 98417332800000. Its totient is φ = 14565765126528.

The previous prime is 45146673044801. The next prime is 45146673044933. The reversal of 45146673044830 is 3844037664154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113710780 + ... + 114107119.

It is an arithmetic number, because the mean of its divisors is an integer number (1537770825000).

Almost surely, 245146673044830 is an apocalyptic number.

45146673044830 is an abundant number, since it is smaller than the sum of its proper divisors (53270659755170).

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

45146673044830 is a wasteful number, since it uses less digits than its factorization.

45146673044830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227818081.

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 45146673044830 in words is "forty-five trillion, one hundred forty-six billion, six hundred seventy-three million, forty-four thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 149 190 266 298 665 745 1043 1330 1490 2086 2831 5215 5662 10430 14155 19817 28310 39634 99085 198170 227817899 455635798 1139089495 1594725293 2278178990 3189450586 4328540081 7973626465 8657080162 15947252930 21642700405 30299780567 33944866951 43285400810 60599561134 67889733902 151498902835 169724334755 237614068657 302997805670 339448669510 475228137314 644952472069 1188070343285 1289904944138 2376140686570 3224762360345 4514667304483 6449524720690 9029334608966 22573336522415 45146673044830