Search a number
-
+
85401703100 = 22527217428919
BaseRepresentation
bin100111110001001010…
…1101001001010111100
322011102210101000121202
41033202111221022330
52344400313444400
6103122154515032
76112222333100
oct1174225511274
9264383330552
1085401703100
113324504261a
1214674a35a78
13809028023c
1441c2325900
15234c8234d5
hex13e25692bc

85401703100 has 54 divisors (see below), whose sum is σ = 215578311480. Its totient is φ = 29280582240.

The previous prime is 85401703097. The next prime is 85401703133. The reversal of 85401703100 is 130710458.

It is a super-2 number, since 2×854017031002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8709560 + ... + 8719359.

Almost surely, 285401703100 is an apocalyptic number.

It is an amenable number.

85401703100 is an abundant number, since it is smaller than the sum of its proper divisors (130176608380).

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

85401703100 is a wasteful number, since it uses less digits than its factorization.

85401703100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17428947 (or 17428933 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 85401703100 in words is "eighty-five billion, four hundred one million, seven hundred three thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 17428919 34857838 69715676 87144595 122002433 174289190 244004866 348578380 435722975 488009732 610012165 854017031 871445950 1220024330 1708034062 1742891900 2440048660 3050060825 3416068124 4270085155 6100121650 8540170310 12200243300 17080340620 21350425775 42700851550 85401703100