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5012205020 = 2254740913037
BaseRepresentation
bin1001010101100000…
…00010110111011100
3110221022100101200222
410222300002313130
540231111030040
62145204540512
7235131016424
oct45260026734
913838311628
105012205020
1121422938a9
12b7a6b1738
1361b542cb4
1435795b484
151e5067bb5
hex12ac02ddc

5012205020 has 48 divisors (see below), whose sum is σ = 10776689280. Its totient is φ = 1957277184.

The previous prime is 5012205019. The next prime is 5012205041. The reversal of 5012205020 is 205022105.

It is a self number, because there is not a number n which added to its sum of digits gives 5012205020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377942 + ... + 390978.

It is an arithmetic number, because the mean of its divisors is an integer number (224514360).

Almost surely, 25012205020 is an apocalyptic number.

It is an amenable number.

5012205020 is an abundant number, since it is smaller than the sum of its proper divisors (5764484260).

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

5012205020 is a wasteful number, since it uses less digits than its factorization.

5012205020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502 (or 13500 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5012205020 is about 70796.9280406996. The cubic root of 5012205020 is about 1711.3661688189.

Adding to 5012205020 its reverse (205022105), we get a palindrome (5217227125).

The spelling of 5012205020 in words is "five billion, twelve million, two hundred five thousand, twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 409 470 818 940 1636 2045 4090 8180 13037 19223 26074 38446 52148 65185 76892 96115 130370 192230 260740 384460 612739 1225478 2450956 3063695 5332133 6127390 10664266 12254780 21328532 26660665 53321330 106642660 250610251 501220502 1002441004 1253051255 2506102510 5012205020