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10101101001201 = 3271392111517487
BaseRepresentation
bin1001001011111101100010…
…0010010111100111110001
31022202122201002121020210100
42102333120202113213301
52310444023324014301
633252214242223013
72061531461565660
oct222773042274761
938678632536710
1010101101001201
1132449421a8671
1211717b2354a69
135836b6aa9562
1426cc784acdd7
15127b45b60286
hex92fd88979f1

10101101001201 has 24 divisors (see below), whose sum is σ = 16676032665344. Its totient is φ = 5771642584320.

The previous prime is 10101101001197. The next prime is 10101101001203. The reversal of 10101101001201 is 10210010110101.

It is not a de Polignac number, because 10101101001201 - 22 = 10101101001197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101101001203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4881721 + ... + 6635766.

Almost surely, 210101101001201 is an apocalyptic number.

It is an amenable number.

10101101001201 is a deficient number, since it is larger than the sum of its proper divisors (6574931664143).

10101101001201 is a wasteful number, since it uses less digits than its factorization.

10101101001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11531421 (or 11531418 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10101101001201 its reverse (10210010110101), we get a palindrome (20311111111302).

The spelling of 10101101001201 in words is "ten trillion, one hundred one billion, one hundred one million, one thousand, two hundred one".

Divisors: 1 3 7 9 21 63 13921 41763 97447 125289 292341 877023 11517487 34552461 80622409 103657383 241867227 725601681 160334936527 481004809581 1122344555689 1443014428743 3367033667067 10101101001201