Search a number
-
+
10210102001 = 114012314691
BaseRepresentation
bin10011000001001000…
…11100101011110001
3222100120002220212222
421200210130223301
5131402241231001
64405045530425
7511005302141
oct114044345361
928316086788
1010210102001
11436a377830
121b8b413a15
13c693a0898
146cc014921
153eb56061b
hex26091caf1

10210102001 has 8 divisors (see below), whose sum is σ = 11166074208. Its totient is φ = 9258760000.

The previous prime is 10210101989. The next prime is 10210102009. The reversal of 10210102001 is 10020101201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10210102001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10210102001.

It is not an unprimeable number, because it can be changed into a prime (10210102009) 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, 1152935 + ... + 1161756.

It is an arithmetic number, because the mean of its divisors is an integer number (1395759276).

Almost surely, 210210102001 is an apocalyptic number.

10210102001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10210102001 is a deficient number, since it is larger than the sum of its proper divisors (955972207).

10210102001 is a wasteful number, since it uses less digits than its factorization.

10210102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315103.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10210102001 its reverse (10020101201), we get a palindrome (20230203202).

It can be divided in two parts, 10210 and 102001, that added together give a palindrome (112211).

The spelling of 10210102001 in words is "ten billion, two hundred ten million, one hundred two thousand, one".

Divisors: 1 11 401 4411 2314691 25461601 928191091 10210102001