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1225670706273 = 313203531544119
BaseRepresentation
bin10001110101011111101…
…010101100010001100001
311100011200002200002211110
4101311133222230101201
5130040133200100043
62335022040533533
7154360156051206
oct21653752542141
94304602602743
101225670706273
11432893184722
121796627812a9
138b770a74c30
14434739c1cad
1521d386e5b33
hex11d5faac461

1225670706273 has 16 divisors (see below), whose sum is σ = 1760025034880. Its totient is φ = 754221348864.

The previous prime is 1225670706233. The next prime is 1225670706287. The reversal of 1225670706273 is 3726070765221.

It is not a de Polignac number, because 1225670706273 - 26 = 1225670706209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1225670706233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21708 + ... + 1565826.

It is an arithmetic number, because the mean of its divisors is an integer number (110001564680).

Almost surely, 21225670706273 is an apocalyptic number.

1225670706273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1225670706273 is a deficient number, since it is larger than the sum of its proper divisors (534354328607).

1225670706273 is a wasteful number, since it uses less digits than its factorization.

1225670706273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564488.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 1225670706273 in words is "one trillion, two hundred twenty-five billion, six hundred seventy million, seven hundred six thousand, two hundred seventy-three".

Divisors: 1 3 13 39 20353 61059 264589 793767 1544119 4632357 20073547 60220641 31427454007 94282362021 408556902091 1225670706273