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200123032213 = 1318318407471
BaseRepresentation
bin1011101001100001000…
…0110010001010010101
3201010112220210100222001
42322120100302022111
511234322444012323
6231534003035301
720313143464336
oct2723020621225
9633486710861
10200123032213
1177965264115
123295096bb31
1315b439682c0
14998658a28d
1553141783ad
hex2e98432295

200123032213 has 8 divisors (see below), whose sum is σ = 215634841856. Its totient is φ = 184628041200.

The previous prime is 200123032201. The next prime is 200123032229. The reversal of 200123032213 is 312230321002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200123032213 - 225 = 200089477781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200123032253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4179933 + ... + 4227538.

It is an arithmetic number, because the mean of its divisors is an integer number (26954355232).

Almost surely, 2200123032213 is an apocalyptic number.

It is an amenable number.

200123032213 is a deficient number, since it is larger than the sum of its proper divisors (15511809643).

200123032213 is a wasteful number, since it uses less digits than its factorization.

200123032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409315.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 200123032213 its reverse (312230321002), we get a palindrome (512353353215).

The spelling of 200123032213 in words is "two hundred billion, one hundred twenty-three million, thirty-two thousand, two hundred thirteen".

Divisors: 1 13 1831 23803 8407471 109297123 15394079401 200123032213