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61469110153121 = 1110155327731911
BaseRepresentation
bin11011111100111111001000…
…11110011010111110100001
322001122101111222022211212212
431332133210132122332201
531024102214144344441
6334422304103331505
715642665565254366
oct1576374436327641
9261571458284785
1061469110153121
11186499a3204320
126a89160750b95
13283b68744c798
1411271996c246d
15718e4514eeeb
hex37e7e479afa1

61469110153121 has 8 divisors (see below), whose sum is σ = 67721143860288. Its totient is φ = 55327731910000.

The previous prime is 61469110153103. The next prime is 61469110153151. The reversal of 61469110153121 is 12135101196416.

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

It is not a de Polignac number, because 61469110153121 - 26 = 61469110153057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61469110153151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27663864845 + ... + 27663867066.

It is an arithmetic number, because the mean of its divisors is an integer number (8465142982536).

Almost surely, 261469110153121 is an apocalyptic number.

It is an amenable number.

61469110153121 is a deficient number, since it is larger than the sum of its proper divisors (6252033707167).

61469110153121 is a wasteful number, since it uses less digits than its factorization.

61469110153121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55327732023.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 61469110153121 in words is "sixty-one trillion, four hundred sixty-nine billion, one hundred ten million, one hundred fifty-three thousand, one hundred twenty-one".

Divisors: 1 11 101 1111 55327731911 608605051021 5588100923011 61469110153121