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3225130155 = 335131837681
BaseRepresentation
bin1100000000111011…
…1001010010101011
322022202122120212000
43000032321102223
523101113131110
61252005422043
7142631103552
oct30016712253
98282576760
103225130155
111405558025
1276010a923
133c522a050
1422848ad99
1513d2141c0
hexc03b94ab

3225130155 has 32 divisors (see below), whose sum is σ = 6174611520. Its totient is φ = 1587755520.

The previous prime is 3225130133. The next prime is 3225130159. The reversal of 3225130155 is 5510315223.

It is a happy number.

It is not a de Polignac number, because 3225130155 - 217 = 3224999083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3225130159) 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, 917086 + ... + 920595.

It is an arithmetic number, because the mean of its divisors is an integer number (192956610).

Almost surely, 23225130155 is an apocalyptic number.

3225130155 is a deficient number, since it is larger than the sum of its proper divisors (2949481365).

3225130155 is a wasteful number, since it uses less digits than its factorization.

3225130155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837708 (or 1837702 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 3225130155 is about 56790.2293973180. The cubic root of 3225130155 is about 1477.4600571541.

Adding to 3225130155 its reverse (5510315223), we get a palindrome (8735445378).

The spelling of 3225130155 in words is "three billion, two hundred twenty-five million, one hundred thirty thousand, one hundred fifty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 1755 1837681 5513043 9188405 16539129 23889853 27565215 49617387 71669559 82695645 119449265 215008677 248086935 358347795 645026031 1075043385 3225130155