Search a number
-
+
4570420703080 = 2354324411088579
BaseRepresentation
bin100001010000010001001…
…0011010110111101101000
3121011221001110212210011211
41002200202103112331220
51044340210144444310
613415342225202504
7651126166661641
oct102404223267550
917157043783154
104570420703080
111502339377631
12619940790434
13271cb15a088b
1411b2d0dac6c8
157dd49101c8a
hex428224d6f68

4570420703080 has 64 divisors (see below), whose sum is σ = 10526916945600. Its totient is φ = 1784919575040.

The previous prime is 4570420703041. The next prime is 4570420703087. The reversal of 4570420703080 is 803070240754.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (4570420703087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3654231 + ... + 4742809.

It is an arithmetic number, because the mean of its divisors is an integer number (164483077275).

Almost surely, 24570420703080 is an apocalyptic number.

4570420703080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4570420703080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5263458472800).

4570420703080 is an abundant number, since it is smaller than the sum of its proper divisors (5956496242520).

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

4570420703080 is a wasteful number, since it uses less digits than its factorization.

4570420703080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091074 (or 1091070 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 4570420703080 in words is "four trillion, five hundred seventy billion, four hundred twenty million, seven hundred three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 2441 4882 9764 12205 19528 24410 48820 97640 104963 209926 419852 524815 839704 1049630 1088579 2099260 2177158 4198520 4354316 5442895 8708632 10885790 21771580 43543160 46808897 93617794 187235588 234044485 374471176 468088970 936177940 1872355880 2657221339 5314442678 10628885356 13286106695 21257770712 26572213390 53144426780 106288853560 114260517577 228521035154 457042070308 571302587885 914084140616 1142605175770 2285210351540 4570420703080