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200105433213 = 37101617152909
BaseRepresentation
bin1011101001011100110…
…1101001100001111101
3201010111200200020200020
42322113031221201331
511234303442330323
6231532133522353
720312541055320
oct2722715514175
9633450606606
10200105433213
1177956333794
1232946aa33b9
1315b401159aa
1499840c87b7
15531284dae3
hex2e9736987d

200105433213 has 32 divisors (see below), whose sum is σ = 308442712320. Its totient is φ = 113029593600.

The previous prime is 200105433197. The next prime is 200105433217. The reversal of 200105433213 is 312334501002.

It is not a de Polignac number, because 200105433213 - 24 = 200105433197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200105433217) 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, 1232203 + ... + 1385111.

It is an arithmetic number, because the mean of its divisors is an integer number (9638834760).

Almost surely, 2200105433213 is an apocalyptic number.

It is an amenable number.

200105433213 is a deficient number, since it is larger than the sum of its proper divisors (108337279107).

200105433213 is a wasteful number, since it uses less digits than its factorization.

200105433213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153637.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 200105433213 its reverse (312334501002), we get a palindrome (512439934215).

The spelling of 200105433213 in words is "two hundred billion, one hundred five million, four hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 3 7 21 101 303 617 707 1851 2121 4319 12957 62317 152909 186951 436219 458727 1070363 1308657 3211089 15443809 46331427 94344853 108106663 283034559 324319989 660413971 1981241913 9528830153 28586490459 66701811071 200105433213