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166700482748461 = 405750038212991
BaseRepresentation
bin100101111001110011111011…
…000011101110000000101101
3210212020102002021010011021201
4211321303323003232000231
5133322210042040422321
61350313051120325501
750053466236001464
oct4571637303560055
9725212067104251
10166700482748461
11491303067033a2
1216843806473891
137202a32515b1c
142d244bc7c39db
1514413de96e291
hex979cfb0ee02d

166700482748461 has 8 divisors (see below), whose sum is σ = 166774920966144. Its totient is φ = 166626060974880.

The previous prime is 166700482748413. The next prime is 166700482748507. The reversal of 166700482748461 is 164847284007661.

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 166700482748461 - 213 = 166700482740269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166700482748393 and 166700482748402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166700482748411) 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, 16190676 + ... + 24403666.

It is an arithmetic number, because the mean of its divisors is an integer number (20846865120768).

Almost surely, 2166700482748461 is an apocalyptic number.

It is an amenable number.

166700482748461 is a deficient number, since it is larger than the sum of its proper divisors (74438217683).

166700482748461 is an equidigital number, since it uses as much as digits as its factorization.

166700482748461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222051.

The product of its (nonzero) digits is 86704128, while the sum is 64.

The spelling of 166700482748461 in words is "one hundred sixty-six trillion, seven hundred billion, four hundred eighty-two million, seven hundred forty-eight thousand, four hundred sixty-one".

Divisors: 1 4057 5003 8212991 20297171 33320104487 41089593973 166700482748461