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10120001101 = 753179152389
BaseRepresentation
bin10010110110011001…
…01111011001001101
3222010021120022200121
421123030233121031
5131211210013401
64352110424541
7505532406250
oct113314573115
928107508617
1010120001101
114323527681
121b65202151
13c53814a42
146c007d097
153e36b3ca1
hex25b32f64d

10120001101 has 16 divisors (see below), whose sum is σ = 11849846400. Its totient is φ = 8463019968.

The previous prime is 10120001071. The next prime is 10120001161. The reversal of 10120001101 is 10110002101.

It is a cyclic number.

It is not a de Polignac number, because 10120001101 - 25 = 10120001069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120001161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9786 + ... + 142603.

It is an arithmetic number, because the mean of its divisors is an integer number (740615400).

Almost surely, 210120001101 is an apocalyptic number.

It is an amenable number.

10120001101 is a deficient number, since it is larger than the sum of its proper divisors (1729845299).

10120001101 is a wasteful number, since it uses less digits than its factorization.

10120001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152628.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10120001101 its reverse (10110002101), we get a palindrome (20230003202).

It can be divided in two parts, 1012000 and 1101, that added together give a palindrome (1013101).

The spelling of 10120001101 in words is "ten billion, one hundred twenty million, one thousand, one hundred one".

Divisors: 1 7 53 179 371 1253 9487 66409 152389 1066723 8076617 27277631 56536319 190943417 1445714443 10120001101