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10122131033 = 73739081587
BaseRepresentation
bin10010110110101001…
…10111011001011001
3222010102120112101222
421123110313121121
5131212231143113
64352224221425
7505556460050
oct113324673131
928112515358
1010122131033
114324751953
121b65a6a875
13c540ac361
146c0475397
153e3984e08
hex25b537659

10122131033 has 8 divisors (see below), whose sum is σ = 11880802752. Its totient is φ = 8441622576.

The previous prime is 10122131023. The next prime is 10122131059. The reversal of 10122131033 is 33013122101.

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

It is a cyclic number.

It is not a de Polignac number, because 10122131033 - 220 = 10121082457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122131023) 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 7 ways as a sum of consecutive naturals, for example, 19540535 + ... + 19541052.

It is an arithmetic number, because the mean of its divisors is an integer number (1485100344).

Almost surely, 210122131033 is an apocalyptic number.

It is an amenable number.

10122131033 is a deficient number, since it is larger than the sum of its proper divisors (1758671719).

10122131033 is an equidigital number, since it uses as much as digits as its factorization.

10122131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39081631.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10122131033 its reverse (33013122101), we get a palindrome (43135253134).

The spelling of 10122131033 in words is "ten billion, one hundred twenty-two million, one hundred thirty-one thousand, thirty-three".

Divisors: 1 7 37 259 39081587 273571109 1446018719 10122131033