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3213200133 = 3211213263863
BaseRepresentation
bin1011111110000101…
…1000101100000101
322021221012110221100
42333201120230011
523040034401013
61250502010313
7142424515263
oct27741305405
98257173840
103213200133
1113a9849900
12758116999
133c2910b70
14226a63433
1513c159473
hexbf858b05

3213200133 has 72 divisors (see below), whose sum is σ = 5521291776. Its totient is φ = 1788684480.

The previous prime is 3213200131. The next prime is 3213200153. The reversal of 3213200133 is 3310023123.

3213200133 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3213200133 - 21 = 3213200131 is a prime.

It is a super-2 number, since 2×32132001332 = 20649310189422435378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213200131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3722860 + ... + 3723722.

It is an arithmetic number, because the mean of its divisors is an integer number (76684608).

Almost surely, 23213200133 is an apocalyptic number.

3213200133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3213200133 is a deficient number, since it is larger than the sum of its proper divisors (2308091643).

3213200133 is a wasteful number, since it uses less digits than its factorization.

3213200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3213200133 is about 56685.0962158485. The cubic root of 3213200133 is about 1475.6360574585.

Adding to 3213200133 its reverse (3310023123), we get a palindrome (6523223256).

The spelling of 3213200133 in words is "three billion, two hundred thirteen million, two hundred thousand, one hundred thirty-three".

Divisors: 1 3 9 11 13 33 39 99 117 121 143 263 363 429 789 863 1089 1287 1573 2367 2589 2893 3419 4719 7767 8679 9493 10257 11219 14157 26037 28479 30771 31823 33657 37609 85437 95469 100971 104423 112827 123409 226969 286407 313269 338481 370227 413699 680907 939807 1110681 1241097 1357499 2042721 2496659 2950597 3723291 4072497 7489977 8851791 12217491 22469931 26555373 27463249 32456567 82389747 97369701 247169241 292109103 357022237 1071066711 3213200133