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10206402151013 = 69711478399041
BaseRepresentation
bin1001010010000101110011…
…1110011000001001100101
31100010201111201021220110222
42110201130332120021211
52314210202422313023
633412431215254125
72102250105600515
oct224413476301145
940121451256428
1010206402151013
113285568a30012
12118a09b51a345
135905c8958b23
14273dc75c3845
1512a75a48acc8
hex9485cf98265

10206402151013 has 8 divisors (see below), whose sum is σ = 10208659862016. Its totient is φ = 10204144681600.

The previous prime is 10206402150979. The next prime is 10206402151031. The reversal of 10206402151013 is 31015120460201.

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 10206402151013 - 224 = 10206385373797 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 (10206402151313) 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, 103002773 + ... + 103101813.

It is an arithmetic number, because the mean of its divisors is an integer number (1276082482752).

Almost surely, 210206402151013 is an apocalyptic number.

It is an amenable number.

10206402151013 is a deficient number, since it is larger than the sum of its proper divisors (2257711003).

10206402151013 is an equidigital number, since it uses as much as digits as its factorization.

10206402151013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120795.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10206402151013 in words is "ten trillion, two hundred six billion, four hundred two million, one hundred fifty-one thousand, thirteen".

Divisors: 1 6971 14783 99041 103052293 690414811 1464123103 10206402151013