Search a number
-
+
474020651020 = 22573385861793
BaseRepresentation
bin1101110010111011101…
…01010010000000001100
31200022112022111001012011
412321131311102000030
530231243241313040
61001432335351004
746150450024210
oct6713565220014
91608468431164
10474020651020
11173038333054
1277a50682464
1335913a57c27
1418d2ab86940
15c4e4ead3ea
hex6e5dd5200c

474020651020 has 24 divisors (see below), whose sum is σ = 1137649562784. Its totient is φ = 162521366016.

The previous prime is 474020651011. The next prime is 474020651047. The reversal of 474020651020 is 20156020474.

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, 1692930757 + ... + 1692931036.

It is an arithmetic number, because the mean of its divisors is an integer number (47402065116).

Almost surely, 2474020651020 is an apocalyptic number.

It is an amenable number.

474020651020 is an abundant number, since it is smaller than the sum of its proper divisors (663628911764).

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

474020651020 is a wasteful number, since it uses less digits than its factorization.

474020651020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385861809 (or 3385861807 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 474020651020 its reverse (20156020474), we get a palindrome (494176671494).

The spelling of 474020651020 in words is "four hundred seventy-four billion, twenty million, six hundred fifty-one thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 3385861793 6771723586 13543447172 16929308965 23701032551 33858617930 47402065102 67717235860 94804130204 118505162755 237010325510 474020651020