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70082131300231 = 3717331092966911
BaseRepresentation
bin11111110111101010001001…
…00010101000111110000111
3100012010210020020011010002011
433323311010202220332013
533141211201103101411
6405015141530155051
720522160355123651
oct1773650442507607
9305123206133064
1070082131300231
112036a735099656
127a3a477b82a87
1330149415683cb
141343dc96b76d1
15817ee5160c21
hex3fbd448a8f87

70082131300231 has 8 divisors (see below), whose sum is σ = 72017775765504. Its totient is φ = 68148672772320.

The previous prime is 70082131300229. The next prime is 70082131300273. The reversal of 70082131300231 is 13200313128007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70082131300231 - 21 = 70082131300229 is a prime.

It is a super-2 number, since 2×700821313002312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70082131300193 and 70082131300202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70082131300201) 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, 546419335 + ... + 546547576.

It is an arithmetic number, because the mean of its divisors is an integer number (9002221970688).

Almost surely, 270082131300231 is an apocalyptic number.

70082131300231 is a deficient number, since it is larger than the sum of its proper divisors (1935644465273).

70082131300231 is a wasteful number, since it uses less digits than its factorization.

70082131300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092968681.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 70082131300231 its reverse (13200313128007), we get a palindrome (83282444428238).

The spelling of 70082131300231 in words is "seventy trillion, eighty-two billion, one hundred thirty-one million, three hundred thousand, two hundred thirty-one".

Divisors: 1 37 1733 64121 1092966911 40439775707 1894111656763 70082131300231