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5042394020 = 2254127122691
BaseRepresentation
bin1001011001000110…
…01101001110100100
3111000102011011020002
410230203031032210
540311323102040
62152204000432
7235645433126
oct45443151644
914012134202
105042394020
112158333294
12b88830118
13624883001
1435b979216
151e7a2ca15
hex12c8cd3a4

5042394020 has 48 divisors (see below), whose sum is σ = 10887803136. Its totient is φ = 1960416000.

The previous prime is 5042393999. The next prime is 5042394023. The reversal of 5042394020 is 204932405.

It is not an unprimeable number, because it can be changed into a prime (5042394023) 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, 210875 + ... + 233565.

It is an arithmetic number, because the mean of its divisors is an integer number (226829232).

Almost surely, 25042394020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042394020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5443901568).

5042394020 is an abundant number, since it is smaller than the sum of its proper divisors (5845409116).

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

5042394020 is a wasteful number, since it uses less digits than its factorization.

5042394020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23012 (or 23010 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 5042394020 is about 71009.8163636550. The cubic root of 5042394020 is about 1714.7952020236.

The spelling of 5042394020 in words is "five billion, forty-two million, three hundred ninety-four thousand, twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 271 410 542 820 1084 1355 2710 5420 11111 22222 22691 44444 45382 55555 90764 111110 113455 222220 226910 453820 930331 1860662 3721324 4651655 6149261 9303310 12298522 18606620 24597044 30746305 61492610 122985220 252119701 504239402 1008478804 1260598505 2521197010 5042394020