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2253142101 = 37107292481
BaseRepresentation
bin1000011001001100…
…0011100001010101
312211000200110220110
42012103003201111
514103301021401
61011324353233
7106556251260
oct20623034125
95730613813
102253142101
11a56927011
1252a6a5819
1329ba49ca2
14175351cd7
15d2c179d6
hex864c3855

2253142101 has 8 divisors (see below), whose sum is σ = 3433359424. Its totient is φ = 1287509760.

The previous prime is 2253142069. The next prime is 2253142103. The reversal of 2253142101 is 1012413522.

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

It is not a de Polignac number, because 2253142101 - 25 = 2253142069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 107292481 = 2253142101 / (2 + 2 + 5 + 3 + 1 + 4 + 2 + 1 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253142103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53646220 + ... + 53646261.

It is an arithmetic number, because the mean of its divisors is an integer number (429169928).

Almost surely, 22253142101 is an apocalyptic number.

2253142101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2253142101 is a deficient number, since it is larger than the sum of its proper divisors (1180217323).

2253142101 is a wasteful number, since it uses less digits than its factorization.

2253142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107292491.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2253142101 is about 47467.2740000940. The cubic root of 2253142101 is about 1310.9803862847.

Adding to 2253142101 its reverse (1012413522), we get a palindrome (3265555623).

The spelling of 2253142101 in words is "two billion, two hundred fifty-three million, one hundred forty-two thousand, one hundred one".

Divisors: 1 3 7 21 107292481 321877443 751047367 2253142101