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10401014261 = 111793952709
BaseRepresentation
bin10011010111111001…
…01110000111110101
3222211212100021021102
421223330232013311
5132300124424021
64440025455445
7515514106511
oct115374560765
928755307242
1010401014261
114458112a60
122023341585
13c99ac5611
1470950d141
1540d1c200b
hex26bf2e1f5

10401014261 has 8 divisors (see below), whose sum is σ = 11347408800. Its totient is φ = 9454761040.

The previous prime is 10401014201. The next prime is 10401014293. The reversal of 10401014261 is 16241010401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10401014261 is a prime.

It is a super-2 number, since 2×104010142612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401014201) 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, 170975 + ... + 223683.

It is an arithmetic number, because the mean of its divisors is an integer number (1418426100).

Almost surely, 210401014261 is an apocalyptic number.

10401014261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10401014261 is a deficient number, since it is larger than the sum of its proper divisors (946394539).

10401014261 is a wasteful number, since it uses less digits than its factorization.

10401014261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70659.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10401014261 its reverse (16241010401), we get a palindrome (26642024662).

The spelling of 10401014261 in words is "ten billion, four hundred one million, fourteen thousand, two hundred sixty-one".

Divisors: 1 11 17939 52709 197329 579799 945546751 10401014261