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5620869285156 = 2232156135257921
BaseRepresentation
bin101000111001011010111…
…1010101100010100100100
3201220100110001012201012200
41101302311322230110210
51214043020014111111
615542105224014500
71120044244416126
oct121626572542444
921810401181180
105620869285156
1118778851a2964
12769441901430
1331a07952a5c8
141560a1555216
159b3297bb256
hex51cb5eac524

5620869285156 has 18 divisors (see below), whose sum is σ = 14208308470902. Its totient is φ = 1873623095040.

The previous prime is 5620869285131. The next prime is 5620869285233. The reversal of 5620869285156 is 6515829680265.

5620869285156 is a `hidden beast` number, since 5 + 6 + 20 + 8 + 6 + 92 + 8 + 515 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3293462744100 + 2327406541056 = 1814790^2 + 1525584^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 5620869285093 and 5620869285102.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78067628925 + ... + 78067628996.

Almost surely, 25620869285156 is an apocalyptic number.

It is an amenable number.

5620869285156 is an abundant number, since it is smaller than the sum of its proper divisors (8587439185746).

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

5620869285156 is a wasteful number, since it uses less digits than its factorization.

5620869285156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156135257931 (or 156135257926 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 63.

The spelling of 5620869285156 in words is "five trillion, six hundred twenty billion, eight hundred sixty-nine million, two hundred eighty-five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 156135257921 312270515842 468405773763 624541031684 936811547526 1405217321289 1873623095052 2810434642578 5620869285156