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10211001095 = 52042200219
BaseRepresentation
bin10011000001001111…
…11000001100000111
3222100121210121012202
421200213320030013
5131403004013340
64405121105115
7511016035331
oct114047701407
928317717182
1010211001095
11436a931289
121b8b78819b
13c69626ba9
146cc1aa451
153eb68bc15
hex2609f8307

10211001095 has 4 divisors (see below), whose sum is σ = 12253201320. Its totient is φ = 8168800872.

The previous prime is 10211001019. The next prime is 10211001113. The reversal of 10211001095 is 59010011201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59010011201 = 126534663717.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10211001095 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021100105 + ... + 1021100114.

It is an arithmetic number, because the mean of its divisors is an integer number (3063300330).

Almost surely, 210211001095 is an apocalyptic number.

10211001095 is a deficient number, since it is larger than the sum of its proper divisors (2042200225).

10211001095 is an equidigital number, since it uses as much as digits as its factorization.

10211001095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042200224.

The product of its (nonzero) digits is 90, while the sum is 20.

Adding to 10211001095 its reverse (59010011201), we get a palindrome (69221012296).

The spelling of 10211001095 in words is "ten billion, two hundred eleven million, one thousand, ninety-five".

Divisors: 1 5 2042200219 10211001095