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2501142212 = 22797979931
BaseRepresentation
bin1001010100010100…
…0110011011000100
320110022100012002202
42111011012123010
520110243022322
61052104054032
7115660233542
oct22505063304
96408305082
102501142212
111073914188
12599764318
1330b23c30a
1419a26ad92
15e98a4292
hex951466c4

2501142212 has 24 divisors (see below), whose sum is σ = 4438412160. Its totient is φ = 1233067680.

The previous prime is 2501142209. The next prime is 2501142233. The reversal of 2501142212 is 2122411052.

It is an unprimeable number.

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, 246887 + ... + 256817.

It is an arithmetic number, because the mean of its divisors is an integer number (184933840).

Almost surely, 22501142212 is an apocalyptic number.

It is an amenable number.

2501142212 is a deficient number, since it is larger than the sum of its proper divisors (1937269948).

2501142212 is a wasteful number, since it uses less digits than its factorization.

2501142212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811 (or 10809 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2501142212 is about 50011.4208156497. The cubic root of 2501142212 is about 1357.4154728517.

Adding to 2501142212 its reverse (2122411052), we get a palindrome (4623553264).

The spelling of 2501142212 in words is "two billion, five hundred one million, one hundred forty-two thousand, two hundred twelve".

Divisors: 1 2 4 79 158 316 797 1594 3188 9931 19862 39724 62963 125926 251852 784549 1569098 3138196 7915007 15830014 31660028 625285553 1250571106 2501142212