Search a number
-
+
2055074671 = 1347271563
BaseRepresentation
bin111101001111101…
…1111001101101111
312022012222121110201
41322133133031233
513202044342141
6535531214331
7101632563226
oct17237371557
95265877421
102055074671
11965044021
124942a73a7
132699bb520
14156d13cbd
15c0641031
hex7a7df36f

2055074671 has 12 divisors (see below), whose sum is σ = 2261279272. Its totient is φ = 1856604528.

The previous prime is 2055074663. The next prime is 2055074677. The reversal of 2055074671 is 1764705502.

It is not a de Polignac number, because 2055074671 - 23 = 2055074663 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055074671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055074677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7065 + ... + 64498.

Almost surely, 22055074671 is an apocalyptic number.

2055074671 is a deficient number, since it is larger than the sum of its proper divisors (206204601).

2055074671 is an equidigital number, since it uses as much as digits as its factorization.

2055074671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71670 (or 71623 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 2055074671 is about 45332.9314185615. The cubic root of 2055074671 is about 1271.3814448918.

The spelling of 2055074671 in words is "two billion, fifty-five million, seventy-four thousand, six hundred seventy-one".

Divisors: 1 13 47 611 2209 28717 71563 930319 3363461 43724993 158082667 2055074671