Search a number
-
+
10201101210010 = 252996493645581
BaseRepresentation
bin1001010001110010000100…
…0000111001000110011010
31100010012211021122012110201
42110130201000321012122
52314113323402210020
633410153213532414
72102001540414154
oct224344100710632
940105737565421
1010201101210010
113283298766637
1211890601a410a
1358cc62660049
14273a43585ad4
1512a549ddba0a
hex9472103919a

10201101210010 has 32 divisors (see below), whose sum is σ = 18997127802000. Its totient is φ = 3939326254080.

The previous prime is 10201101210007. The next prime is 10201101210043. The reversal of 10201101210010 is 1001210110201.

It can be written as a sum of positive squares in 8 ways, for example, as 191869404841 + 10009231805169 = 438029^2 + 3163737^2 .

It is a super-2 number, since 2×102011012100102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975420 + ... + 4621000.

Almost surely, 210201101210010 is an apocalyptic number.

10201101210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201101210010 is a deficient number, since it is larger than the sum of its proper divisors (8796026591990).

10201101210010 is a wasteful number, since it uses less digits than its factorization.

10201101210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655266.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10201101210010 its reverse (1001210110201), we get a palindrome (11202311320211).

The spelling of 10201101210010 in words is "ten trillion, two hundred one billion, one hundred one million, two hundred ten thousand, ten".

Divisors: 1 2 5 10 29 58 145 290 9649 19298 48245 96490 279821 559642 1399105 2798210 3645581 7291162 18227905 36455810 105721849 211443698 528609245 1057218490 35176211069 70352422138 175881055345 351762110690 1020110121001 2040220242002 5100550605005 10201101210010