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2272000151 = 10122495051
BaseRepresentation
bin1000011101101011…
…1111100010010111
312212100011120021202
42013122333202113
514123113001101
61013240503115
7110205453101
oct20732774227
95770146252
102272000151
11a66537383
12534a7aa9b
132a29206b5
14177a60571
15d46e036b
hex876bf897

2272000151 has 4 divisors (see below), whose sum is σ = 2294495304. Its totient is φ = 2249505000.

The previous prime is 2272000141. The next prime is 2272000153. The reversal of 2272000151 is 1510002722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2272000151 is a prime.

It is a super-2 number, since 2×22720001512 = 10323969372288045602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272000153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11247425 + ... + 11247626.

It is an arithmetic number, because the mean of its divisors is an integer number (573623826).

Almost surely, 22272000151 is an apocalyptic number.

2272000151 is a deficient number, since it is larger than the sum of its proper divisors (22495153).

2272000151 is a wasteful number, since it uses less digits than its factorization.

2272000151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22495152.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2272000151 is about 47665.5027352067. The cubic root of 2272000151 is about 1314.6277194124.

Adding to 2272000151 its reverse (1510002722), we get a palindrome (3782002873).

The spelling of 2272000151 in words is "two billion, two hundred seventy-two million, one hundred fifty-one", and thus it is an aban number.

Divisors: 1 101 22495051 2272000151