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213102412001 = 3131031660367
BaseRepresentation
bin1100011001110111100…
…1001100000011100001
3202101001110210011210222
43012131321030003201
511442413204141001
6241521540132425
721252606420623
oct3063571140341
9671043704728
10213102412001
1182415835276
1235373697115
131713199a49b
14a4582a8c13
1558238a561b
hex319de4c0e1

213102412001 has 8 divisors (see below), whose sum is σ = 213990929664. Its totient is φ = 212215217760.

The previous prime is 213102411953. The next prime is 213102412007. The reversal of 213102412001 is 100214201312.

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 213102412001 - 214 = 213102395617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213102412007) 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, 7481 + ... + 652886.

It is an arithmetic number, because the mean of its divisors is an integer number (26748866208).

Almost surely, 2213102412001 is an apocalyptic number.

It is an amenable number.

213102412001 is a deficient number, since it is larger than the sum of its proper divisors (888517663).

213102412001 is a wasteful number, since it uses less digits than its factorization.

213102412001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661711.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 213102412001 its reverse (100214201312), we get a palindrome (313316613313).

The spelling of 213102412001 in words is "two hundred thirteen billion, one hundred two million, four hundred twelve thousand, one".

Divisors: 1 313 1031 322703 660367 206694871 680838377 213102412001