Search a number
-
+
5130555020 = 2251279200569
BaseRepresentation
bin1001100011100111…
…00000111010001100
3111020120001012101022
410301303200322030
541001410230040
62205033333312
7241065666233
oct46163407214
914216035338
105130555020
1121a3078a18
12bb2267238
13639c0cb96
14369567b1a
152006446b5
hex131ce0e8c

5130555020 has 24 divisors (see below), whose sum is σ = 10782643200. Its totient is φ = 2050607232.

The previous prime is 5130555011. The next prime is 5130555029. The reversal of 5130555020 is 205550315.

It is an interprime number because it is at equal distance from previous prime (5130555011) and next prime (5130555029).

It is not an unprimeable number, because it can be changed into a prime (5130555029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74705 + ... + 125864.

It is an arithmetic number, because the mean of its divisors is an integer number (449276800).

Almost surely, 25130555020 is an apocalyptic number.

It is an amenable number.

5130555020 is an abundant number, since it is smaller than the sum of its proper divisors (5652088180).

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

5130555020 is a wasteful number, since it uses less digits than its factorization.

5130555020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201857 (or 201855 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5130555020 is about 71627.8927513577. The cubic root of 5130555020 is about 1724.7313193519.

The spelling of 5130555020 in words is "five billion, one hundred thirty million, five hundred fifty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 1279 2558 5116 6395 12790 25580 200569 401138 802276 1002845 2005690 4011380 256527751 513055502 1026111004 1282638755 2565277510 5130555020