Search a number
-
+
55750810010 = 2571709466027
BaseRepresentation
bin110011111011000000…
…011101100110011010
312022220100222120220012
4303323000131212122
51403134201410020
641340033201522
74012362031460
oct637300354632
9168810876805
1055750810010
11217099737a5
12a97aa002a2
13534631a99c
1429ac3d4830
1516b46a87c5
hexcfb01d99a

55750810010 has 32 divisors (see below), whose sum is σ = 114754734720. Its totient is φ = 19103337792.

The previous prime is 55750810007. The next prime is 55750810039. The reversal of 55750810010 is 1001805755.

It is a happy number.

It is a super-2 number, since 2×557508100102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113384 + ... + 352643.

It is an arithmetic number, because the mean of its divisors is an integer number (3586085460).

Almost surely, 255750810010 is an apocalyptic number.

55750810010 is an abundant number, since it is smaller than the sum of its proper divisors (59003924710).

55750810010 is a wasteful number, since it uses less digits than its factorization.

55750810010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467750.

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 55750810010 in words is "fifty-five billion, seven hundred fifty million, eight hundred ten thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 1709 3418 8545 11963 17090 23926 59815 119630 466027 932054 2330135 3262189 4660270 6524378 16310945 32621890 796440143 1592880286 3982200715 5575081001 7964401430 11150162002 27875405005 55750810010