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10130132091 = 3171031928447
BaseRepresentation
bin10010110111100110…
…11000110001111011
3222010222122000210110
421123303120301323
5131221303211331
64353111515403
7506014462542
oct113363306173
928128560713
1010130132091
1143292171a2
121b68688b63
13c55951101
146c1559159
153e4515946
hex25bcd8c7b

10130132091 has 16 divisors (see below), whose sum is σ = 14440218624. Its totient is φ = 6294447744.

The previous prime is 10130132069. The next prime is 10130132123. The reversal of 10130132091 is 19023103101.

It is not a de Polignac number, because 10130132091 - 29 = 10130131579 is a prime.

It is a super-2 number, since 2×101301320912 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10130132021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958971 + ... + 969476.

It is an arithmetic number, because the mean of its divisors is an integer number (902513664).

Almost surely, 210130132091 is an apocalyptic number.

10130132091 is a deficient number, since it is larger than the sum of its proper divisors (4310086533).

10130132091 is a wasteful number, since it uses less digits than its factorization.

10130132091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928570.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 10130132091 its reverse (19023103101), we get a palindrome (29153235192).

The spelling of 10130132091 in words is "ten billion, one hundred thirty million, one hundred thirty-two thousand, ninety-one".

Divisors: 1 3 17 51 103 309 1751 5253 1928447 5785341 32783599 98350797 198630041 595890123 3376710697 10130132091