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61024673401 = 1091117501217
BaseRepresentation
bin111000110101010110…
…101001111001111001
312211111220200121101221
4320311112221321321
51444434304022101
644011230312041
74260151110466
oct706526517171
9184456617357
1061024673401
112397592338a
12b9b1058621
1359a6b25a03
142d4c9c466d
1518c26a9aa1
hexe355a9e79

61024673401 has 8 divisors (see below), whose sum is σ = 61639789640. Its totient is φ = 60410562048.

The previous prime is 61024673327. The next prime is 61024673419. The reversal of 61024673401 is 10437642016.

It can be written as a sum of positive squares in 4 ways, for example, as 1276204176 + 59748469225 = 35724^2 + 244435^2 .

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 61024673401 - 211 = 61024671353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61024673431) 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, 128856 + ... + 372361.

It is an arithmetic number, because the mean of its divisors is an integer number (7704973705).

Almost surely, 261024673401 is an apocalyptic number.

It is an amenable number.

61024673401 is a deficient number, since it is larger than the sum of its proper divisors (615116239).

61024673401 is a wasteful number, since it uses less digits than its factorization.

61024673401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502443.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 61024673401 in words is "sixty-one billion, twenty-four million, six hundred seventy-three thousand, four hundred one".

Divisors: 1 109 1117 121753 501217 54632653 559859389 61024673401