Search a number
-
+
56020802010 = 23537131385261
BaseRepresentation
bin110100001011000110…
…011001100111011010
312100121012000121021220
4310023012121213122
51404212311131020
641422520112510
74022150650245
oct641306314732
9170535017256
1056020802010
1121838311788
12aa35305736
13538a23cc74
1429d61d625c
1516cd23b240
hexd0b1999da

56020802010 has 64 divisors (see below), whose sum is σ = 139138141824. Its totient is φ = 14424134400.

The previous prime is 56020802009. The next prime is 56020802017. The reversal of 56020802010 is 1020802065.

56020802010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56020802017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47221 + ... + 338040.

It is an arithmetic number, because the mean of its divisors is an integer number (2174033466).

Almost surely, 256020802010 is an apocalyptic number.

56020802010 is an abundant number, since it is smaller than the sum of its proper divisors (83117339814).

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

56020802010 is a wasteful number, since it uses less digits than its factorization.

56020802010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385439.

The product of its (nonzero) digits is 960, while the sum is 24.

Subtracting from 56020802010 its reverse (1020802065), we obtain a palindrome (54999999945).

The spelling of 56020802010 in words is "fifty-six billion, twenty million, eight hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 131 185 222 262 370 393 555 655 786 1110 1310 1965 3930 4847 9694 14541 24235 29082 48470 72705 145410 385261 770522 1155783 1926305 2311566 3852610 5778915 11557830 14254657 28509314 42763971 50469191 71273285 85527942 100938382 142546570 151407573 213819855 252345955 302815146 427639710 504691910 757037865 1514075730 1867360067 3734720134 5602080201 9336800335 11204160402 18673600670 28010401005 56020802010