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11221525153 = 191453340639
BaseRepresentation
bin10100111001101101…
…01110001010100001
31001222001021112121201
422130312232022201
5140440202301103
65053300121201
7545036250526
oct123466561241
931861245551
1011221525153
114839292a33
122212096201
13109aaaa317
1478649714d
1545a24b51d
hex29cdae2a1

11221525153 has 8 divisors (see below), whose sum is σ = 11813235200. Its totient is φ = 10629925488.

The previous prime is 11221525151. The next prime is 11221525157. The reversal of 11221525153 is 35152512211.

It is a happy number.

11221525153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11221525153 - 21 = 11221525151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11221525151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255808 + ... + 296446.

It is an arithmetic number, because the mean of its divisors is an integer number (1476654400).

Almost surely, 211221525153 is an apocalyptic number.

It is an amenable number.

11221525153 is a deficient number, since it is larger than the sum of its proper divisors (591710047).

11221525153 is a wasteful number, since it uses less digits than its factorization.

11221525153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55191.

The product of its digits is 3000, while the sum is 28.

The spelling of 11221525153 in words is "eleven billion, two hundred twenty-one million, five hundred twenty-five thousand, one hundred fifty-three".

Divisors: 1 19 14533 40639 276127 772141 590606587 11221525153