Search a number
-
+
10120202000201 = 19763512078227
BaseRepresentation
bin1001001101000100101100…
…0010111001011101001001
31022211111000021111112111202
42103101023002321131021
52311302133203001301
633305053455033545
72063106016444466
oct223211302713511
938744007445452
1010120202000201
113251a54217957
12117544320b8b5
1358543c14a427
1426db6b21866d
151283b29ea66b
hex9344b0b9749

10120202000201 has 4 divisors (see below), whose sum is σ = 10120714098192. Its totient is φ = 10119689902212.

The previous prime is 10120202000171. The next prime is 10120202000213. The reversal of 10120202000201 is 10200020202101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120202000201 - 222 = 10120197805897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10120202000291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256019351 + ... + 256058876.

It is an arithmetic number, because the mean of its divisors is an integer number (2530178524548).

Almost surely, 210120202000201 is an apocalyptic number.

It is an amenable number.

10120202000201 is a deficient number, since it is larger than the sum of its proper divisors (512097991).

10120202000201 is an equidigital number, since it uses as much as digits as its factorization.

10120202000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512097990.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10120202000201 its reverse (10200020202101), we get a palindrome (20320222202302).

The spelling of 10120202000201 in words is "ten trillion, one hundred twenty billion, two hundred two million, two hundred one", and thus it is an aban number.

Divisors: 1 19763 512078227 10120202000201