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3211014125 = 53112980527
BaseRepresentation
bin1011111101100100…
…0010111111101101
322021210002102022002
42333121002333231
523034004423000
61250343102045
7142400112134
oct27731027755
98253072262
103211014125
1113a8596490
12757441925
133c2326b77
1422665491b
1513bd768d5
hexbf642fed

3211014125 has 32 divisors (see below), whose sum is σ = 4522452480. Its totient is φ = 2254728000.

The previous prime is 3211014109. The next prime is 3211014127. The reversal of 3211014125 is 5214101123.

It is not a de Polignac number, because 3211014125 - 24 = 3211014109 is a prime.

It is a super-2 number, since 2×32110141252 = 20621223421899031250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3211014097 and 3211014106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211014127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389 + ... + 80138.

It is an arithmetic number, because the mean of its divisors is an integer number (141326640).

Almost surely, 23211014125 is an apocalyptic number.

It is an amenable number.

3211014125 is a deficient number, since it is larger than the sum of its proper divisors (1311438355).

3211014125 is a wasteful number, since it uses less digits than its factorization.

3211014125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80582 (or 80572 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3211014125 is about 56665.8109004010. The cubic root of 3211014125 is about 1475.3013460716.

Adding to 3211014125 its reverse (5214101123), we get a palindrome (8425115248).

The spelling of 3211014125 in words is "three billion, two hundred eleven million, fourteen thousand, one hundred twenty-five".

Divisors: 1 5 11 25 29 55 125 145 275 319 725 1375 1595 3625 7975 39875 80527 402635 885797 2013175 2335283 4428985 10065875 11676415 22144925 25688113 58382075 110724625 128440565 291910375 642202825 3211014125