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169089480001 = 1317117759881
BaseRepresentation
bin1001110101111010000…
…1001011010101000001
3121011110010200120111101
42131132201023111001
510232243401330001
6205402330214401
715134123602621
oct2353641132501
9534403616441
10169089480001
116578a670002
122892b884401
1312c39419260
148280b7c881
1545e9941a01
hex275e84b541

169089480001 has 8 divisors (see below), whose sum is σ = 182107241064. Its totient is φ = 156073272960.

The previous prime is 169089479987. The next prime is 169089480037. The reversal of 169089480001 is 100084980961.

It can be written as a sum of positive squares in 4 ways, for example, as 22687589376 + 146401890625 = 150624^2 + 382625^2 .

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 169089480001 - 225 = 169055925569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (169089480071) 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, 157420 + ... + 602461.

It is an arithmetic number, because the mean of its divisors is an integer number (22763405133).

Almost surely, 2169089480001 is an apocalyptic number.

It is an amenable number.

169089480001 is a deficient number, since it is larger than the sum of its proper divisors (13017761063).

169089480001 is a wasteful number, since it uses less digits than its factorization.

169089480001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777011.

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 169089480001 in words is "one hundred sixty-nine billion, eighty-nine million, four hundred eighty thousand, one".

Divisors: 1 13 17117 222521 759881 9878453 13006883077 169089480001