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52105547010 = 23511157895597
BaseRepresentation
bin110000100001101110…
…111000110100000010
311222111022210001010110
4300201232320310002
51323203010001020
635534214412150
73523136561526
oct604156706402
9158438701113
1052105547010
112010924a750
12a122061056
134bb505062a
142744221d86
15154e6558e0
hexc21bb8d02

52105547010 has 32 divisors (see below), whose sum is σ = 136421796672. Its totient is φ = 12631647680.

The previous prime is 52105546951. The next prime is 52105547017. The reversal of 52105547010 is 1074550125.

It is a super-2 number, since 2×521055470102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (52105547017) 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, 78947469 + ... + 78948128.

It is an arithmetic number, because the mean of its divisors is an integer number (4263181146).

Almost surely, 252105547010 is an apocalyptic number.

52105547010 is an abundant number, since it is smaller than the sum of its proper divisors (84316249662).

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

52105547010 is a wasteful number, since it uses less digits than its factorization.

52105547010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157895618.

The product of its (nonzero) digits is 7000, while the sum is 30.

The spelling of 52105547010 in words is "fifty-two billion, one hundred five million, five hundred forty-seven thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 157895597 315791194 473686791 789477985 947373582 1578955970 1736851567 2368433955 3473703134 4736867910 5210554701 8684257835 10421109402 17368515670 26052773505 52105547010