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2061349001245 = 5634636496223
BaseRepresentation
bin11101111111110001111…
…110011001100000011101
321022001200221211000112101
4131333301332121200131
5232233120321014440
64214545355005101
7301633102261012
oct35776176314035
97261627730471
102061349001245
11725238854506
12293605739791
1311c4cc625141
1471aac57b709
1538948d9e69a
hex1dff1f9981d

2061349001245 has 8 divisors (see below), whose sum is σ = 2473658159616. Its totient is φ = 1649052962256.

The previous prime is 2061349001227. The next prime is 2061349001249. The reversal of 2061349001245 is 5421009431602.

It is a happy number.

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 2061349001245 - 211 = 2061348999197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061349001249) 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, 2930797 + ... + 3565426.

It is an arithmetic number, because the mean of its divisors is an integer number (309207269952).

Almost surely, 22061349001245 is an apocalyptic number.

It is an amenable number.

2061349001245 is a deficient number, since it is larger than the sum of its proper divisors (412309158371).

2061349001245 is an equidigital number, since it uses as much as digits as its factorization.

2061349001245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6559691.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 2061349001245 in words is "two trillion, sixty-one billion, three hundred forty-nine million, one thousand, two hundred forty-five".

Divisors: 1 5 63463 317315 6496223 32481115 412269800249 2061349001245