Search a number
-
+
4978270630 = 25727684769
BaseRepresentation
bin1001010001011101…
…00110000110100110
3110211221111100110201
410220232212012212
540143414130010
62141553341114
7234236413354
oct45056460646
913757440421
104978270630
112125116453
12b6b26779a
136144c1288
143532467d4
151e20b323a
hex128ba61a6

4978270630 has 16 divisors (see below), whose sum is σ = 8973226080. Its totient is φ = 1988566272.

The previous prime is 4978270621. The next prime is 4978270657. The reversal of 4978270630 is 360728794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335115 + ... + 349654.

It is an arithmetic number, because the mean of its divisors is an integer number (560826630).

Almost surely, 24978270630 is an apocalyptic number.

4978270630 is a deficient number, since it is larger than the sum of its proper divisors (3994955450).

4978270630 is a wasteful number, since it uses less digits than its factorization.

4978270630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685503.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 4978270630 is about 70556.8609704258. The cubic root of 4978270630 is about 1707.4952362445.

The spelling of 4978270630 in words is "four billion, nine hundred seventy-eight million, two hundred seventy thousand, six hundred thirty".

Divisors: 1 2 5 10 727 1454 3635 7270 684769 1369538 3423845 6847690 497827063 995654126 2489135315 4978270630