Search a number
-
+
213434131524200 = 23526715927920263
BaseRepresentation
bin110000100001111000000001…
…100101111010101001101000
31000222201002210121012000221122
4300201320001211322221220
5210433401100132233300
62033534141511154412
762646051514212146
oct6041700145725150
91028632717160848
10213434131524200
11620089a8035784
121bb30b6a975a08
1392129a189c5a2
143a9c3a4c46596
1519a1da17edc85
hexc21e0197aa68

213434131524200 has 48 divisors (see below), whose sum is σ = 503640838747680. Its totient is φ = 84099418983360.

The previous prime is 213434131524199. The next prime is 213434131524259. The reversal of 213434131524200 is 2425131434312.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7963946732 + ... + 7963973531.

It is an arithmetic number, because the mean of its divisors is an integer number (10492517473910).

Almost surely, 2213434131524200 is an apocalyptic number.

213434131524200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213434131524200 is an abundant number, since it is smaller than the sum of its proper divisors (290206707223480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213434131524200 is a wasteful number, since it uses less digits than its factorization.

213434131524200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15927920346 (or 15927920337 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 213434131524200 its reverse (2425131434312), we get a palindrome (215859262958512).

The spelling of 213434131524200 in words is "two hundred thirteen trillion, four hundred thirty-four billion, one hundred thirty-one million, five hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 67 100 134 200 268 335 536 670 1340 1675 2680 3350 6700 13400 15927920263 31855840526 63711681052 79639601315 127423362104 159279202630 318558405260 398198006575 637116810520 796396013150 1067170657621 1592792026300 2134341315242 3185584052600 4268682630484 5335853288105 8537365260968 10671706576210 21343413152420 26679266440525 42686826304840 53358532881050 106717065762100 213434131524200