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2054223101 = 71717262379
BaseRepresentation
bin111101001110000…
…1111010011111101
312022011101100100002
41322130033103331
513201340114401
6535501044045
7101622415430
oct17234172375
95264340302
102054223101
11964612247
12493b56625
13269780a38
14156b71817
15c0523a6b
hex7a70f4fd

2054223101 has 8 divisors (see below), whose sum is σ = 2485782720. Its totient is φ = 1657188288.

The previous prime is 2054223077. The next prime is 2054223103. The reversal of 2054223101 is 1013224502.

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

It is not a de Polignac number, because 2054223101 - 222 = 2050028797 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 (2054223103) 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, 8631071 + ... + 8631308.

It is an arithmetic number, because the mean of its divisors is an integer number (310722840).

Almost surely, 22054223101 is an apocalyptic number.

It is an amenable number.

2054223101 is a deficient number, since it is larger than the sum of its proper divisors (431559619).

2054223101 is a wasteful number, since it uses less digits than its factorization.

2054223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17262403.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2054223101 is about 45323.5380459205. The cubic root of 2054223101 is about 1271.2058113912.

Adding to 2054223101 its reverse (1013224502), we get a palindrome (3067447603).

The spelling of 2054223101 in words is "two billion, fifty-four million, two hundred twenty-three thousand, one hundred one".

Divisors: 1 7 17 119 17262379 120836653 293460443 2054223101