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10211231041401 = 3131937691764127
BaseRepresentation
bin1001010010010111110011…
…0011001000011101111001
31100011011222020200221210010
42110211330303020131321
52314300100121311101
633414550315212133
72102510552515245
oct224457463103571
940134866627703
1010211231041401
113287616797915
12118b008747049
13590bb8207310
14274324a63425
1512a93e3932d6
hex9497ccc8779

10211231041401 has 32 divisors (see below), whose sum is σ = 14757424675840. Its totient is φ = 6243143122944.

The previous prime is 10211231041331. The next prime is 10211231041421. The reversal of 10211231041401 is 10414013211201.

It is not a de Polignac number, because 10211231041401 - 211 = 10211231039353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211231041421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4906200 + ... + 6670326.

It is an arithmetic number, because the mean of its divisors is an integer number (461169521120).

Almost surely, 210211231041401 is an apocalyptic number.

It is an amenable number.

10211231041401 is a deficient number, since it is larger than the sum of its proper divisors (4546193634439).

10211231041401 is a wasteful number, since it uses less digits than its factorization.

10211231041401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765105.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 10211231041401 its reverse (10414013211201), we get a palindrome (20625244252602).

The spelling of 10211231041401 in words is "ten trillion, two hundred eleven billion, two hundred thirty-one million, forty-one thousand, four hundred one".

Divisors: 1 3 13 39 193 579 769 2307 2509 7527 9997 29991 148417 445251 1764127 1929421 5292381 5788263 22933651 68800953 340476511 1021429533 1356613663 4069840989 4426194643 13278583929 17635977619 52907932857 261826436959 785479310877 3403743680467 10211231041401