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101201130101 = 1717761335173
BaseRepresentation
bin101111001000000001…
…1101011001001110101
3100200012212210001222202
41132100003223021311
53124224442130401
6114254031234245
710211600261351
oct1362003531165
9320185701882
10101201130101
1139a12443a05
1217744078985
13970a60b406
144c807a6461
1529748ea06b
hex17900eb275

101201130101 has 8 divisors (see below), whose sum is σ = 107160490584. Its totient is φ = 95242475520.

The previous prime is 101201130053. The next prime is 101201130103. The reversal of 101201130101 is 101031102101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52258417201 + 48942712900 = 228601^2 + 221230^2 .

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

It is not a de Polignac number, because 101201130101 - 222 = 101196935797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201130103) 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, 134351 + ... + 469523.

It is an arithmetic number, because the mean of its divisors is an integer number (13395061323).

Almost surely, 2101201130101 is an apocalyptic number.

It is an amenable number.

101201130101 is a deficient number, since it is larger than the sum of its proper divisors (5959360483).

101201130101 is a wasteful number, since it uses less digits than its factorization.

101201130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352951.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101201130101 its reverse (101031102101), we get a palindrome (202232232202).

The spelling of 101201130101 in words is "one hundred one billion, two hundred one million, one hundred thirty thousand, one hundred one".

Divisors: 1 17 17761 301937 335173 5697941 5953007653 101201130101