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212032213001 = 772741664809
BaseRepresentation
bin1100010101111000011…
…0101101000000001001
3202021021220000102202222
43011132012231000021
511433220221304001
6241223430103425
721214233034130
oct3053606550011
9667256012688
10212032213001
1181a16724994
12351151aab75
1316cc105203b
14a3960c6917
1557ae95961b
hex315e1ad009

212032213001 has 8 divisors (see below), whose sum is σ = 242655853440. Its totient is φ = 181491903648.

The previous prime is 212032212967. The next prime is 212032213039. The reversal of 212032213001 is 100312230212.

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 212032213001 - 226 = 211965104137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212032213301) 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, 20827316 + ... + 20837493.

It is an arithmetic number, because the mean of its divisors is an integer number (30331981680).

Almost surely, 2212032213001 is an apocalyptic number.

It is an amenable number.

212032213001 is a deficient number, since it is larger than the sum of its proper divisors (30623640439).

212032213001 is an equidigital number, since it uses as much as digits as its factorization.

212032213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41665543.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212032213001 its reverse (100312230212), we get a palindrome (312344443213).

The spelling of 212032213001 in words is "two hundred twelve billion, thirty-two million, two hundred thirteen thousand, one".

Divisors: 1 7 727 5089 41664809 291653663 30290316143 212032213001