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3855230533 = 711418913721
BaseRepresentation
bin1110010111001010…
…0010011001000101
3100221200022000002001
43211302202121011
530343414334113
61434314545301
7164351630110
oct34562423105
910850260061
103855230533
1116a91a4840
128b7138231
134959344cb
1428802b577
151786ca7dd
hexe5ca2645

3855230533 has 32 divisors (see below), whose sum is σ = 4979439360. Its totient is φ = 2897664000.

The previous prime is 3855230513. The next prime is 3855230543. The reversal of 3855230533 is 3350325583.

It is not a de Polignac number, because 3855230533 - 25 = 3855230501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3855230492 and 3855230501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855230513) 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, 274113 + ... + 287833.

It is an arithmetic number, because the mean of its divisors is an integer number (155607480).

Almost surely, 23855230533 is an apocalyptic number.

It is an amenable number.

3855230533 is a deficient number, since it is larger than the sum of its proper divisors (1124208827).

3855230533 is a wasteful number, since it uses less digits than its factorization.

3855230533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869.

The product of its (nonzero) digits is 162000, while the sum is 37.

The square root of 3855230533 is about 62090.5027600840. The cubic root of 3855230533 is about 1568.0146558928.

The spelling of 3855230533 in words is "three billion, eight hundred fifty-five million, two hundred thirty thousand, five hundred thirty-three".

Divisors: 1 7 11 41 77 89 287 451 623 979 3157 3649 6853 13721 25543 40139 96047 150931 280973 562561 1056517 1221169 3937927 6188171 8548183 13432859 43317197 50067929 94030013 350475503 550747219 3855230533