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2054151113 = 72910118971
BaseRepresentation
bin111101001101111…
…1101101111001001
312022011020200120212
41322123331233021
513201330313423
6535455330505
7101621665520
oct17233755711
95264220525
102054151113
11964573153
12493b20a35
13269757041
14156b534b7
15c050c578
hex7a6fdbc9

2054151113 has 8 divisors (see below), whose sum is σ = 2428553280. Its totient is φ = 1699986960.

The previous prime is 2054151083. The next prime is 2054151131. The reversal of 2054151113 is 3111514502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2054151113 - 214 = 2054134729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054151193) 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, 5059283 + ... + 5059688.

It is an arithmetic number, because the mean of its divisors is an integer number (303569160).

Almost surely, 22054151113 is an apocalyptic number.

It is an amenable number.

2054151113 is a deficient number, since it is larger than the sum of its proper divisors (374402167).

2054151113 is a wasteful number, since it uses less digits than its factorization.

2054151113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119007.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2054151113 is about 45322.7438820732. The cubic root of 2054151113 is about 1271.1909618790.

Adding to 2054151113 its reverse (3111514502), we get a palindrome (5165665615).

The spelling of 2054151113 in words is "two billion, fifty-four million, one hundred fifty-one thousand, one hundred thirteen".

Divisors: 1 7 29 203 10118971 70832797 293450159 2054151113