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2052038917 = 10139235179
BaseRepresentation
bin111101001001111…
…1010000100000101
312022000021101012101
41322103322010011
513200310221132
6535342152101
7101565020515
oct17223720405
95260241171
102052038917
11963360235
12493282631
13269197816
14156763845
15c02417e7
hex7a4fa105

2052038917 has 8 divisors (see below), whose sum is σ = 2073284640. Its totient is φ = 2030811600.

The previous prime is 2052038899. The next prime is 2052038929. The reversal of 2052038917 is 7198302502.

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 2052038917 - 211 = 2052036869 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 (2052038987) 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, 393634 + ... + 398812.

It is an arithmetic number, because the mean of its divisors is an integer number (259160580).

Almost surely, 22052038917 is an apocalyptic number.

It is an amenable number.

2052038917 is a deficient number, since it is larger than the sum of its proper divisors (21245723).

2052038917 is a wasteful number, since it uses less digits than its factorization.

2052038917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2052038917 is about 45299.4361664690. The cubic root of 2052038917 is about 1270.7551086344.

The spelling of 2052038917 in words is "two billion, fifty-two million, thirty-eight thousand, nine hundred seventeen".

Divisors: 1 101 3923 5179 396223 523079 20317217 2052038917