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10100910101 = 41271909091
BaseRepresentation
bin10010110100000111…
…11010100000010101
3222001221122101202112
421122003322200111
5131141313110401
64350145320405
7505211214332
oct113203724025
928057571675
1010100910101
114313778297
121b5a936105
13c4c88c2a9
146bb70d989
153e1b923bb
hex25a0fa815

10100910101 has 8 divisors (see below), whose sum is σ = 10385467008. Its totient is φ = 9818172000.

The previous prime is 10100910067. The next prime is 10100910109. The reversal of 10100910101 is 10101900101.

It is a happy number.

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 10100910101 - 26 = 10100910037 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 (10100910109) 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, 443435 + ... + 465656.

It is an arithmetic number, because the mean of its divisors is an integer number (1298183376).

Almost surely, 210100910101 is an apocalyptic number.

It is an amenable number.

10100910101 is a deficient number, since it is larger than the sum of its proper divisors (284556907).

10100910101 is an equidigital number, since it uses as much as digits as its factorization.

10100910101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909403.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 10100910101 in words is "ten billion, one hundred million, nine hundred ten thousand, one hundred one".

Divisors: 1 41 271 11111 909091 37272731 246363661 10100910101