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10200105401261 = 296928307121367
BaseRepresentation
bin1001010001101110010110…
…1010001011101110101101
31100010010020212211212200012
42110123211222023232231
52314104303440320021
633405510322143005
72101635056240516
oct224334552135655
940103225755605
1010200105401261
1132829276457a6
121188a227b1a65
1358cb3425c7b9
1427398b209a0d
1512a4dc78735b
hex946e5a8bbad

10200105401261 has 8 divisors (see below), whose sum is σ = 10203985471680. Its totient is φ = 10196225636128.

The previous prime is 10200105401257. The next prime is 10200105401279. The reversal of 10200105401261 is 16210450100201.

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 10200105401261 - 22 = 10200105401257 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 (10200105401221) 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, 83982800 + ... + 84104166.

It is an arithmetic number, because the mean of its divisors is an integer number (1275498183960).

Almost surely, 210200105401261 is an apocalyptic number.

It is an amenable number.

10200105401261 is a deficient number, since it is larger than the sum of its proper divisors (3880070419).

10200105401261 is a wasteful number, since it uses less digits than its factorization.

10200105401261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152643.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 10200105401261 its reverse (16210450100201), we get a palindrome (26410555501462).

The spelling of 10200105401261 in words is "ten trillion, two hundred billion, one hundred five million, four hundred one thousand, two hundred sixty-one".

Divisors: 1 2969 28307 121367 84043483 360338623 3435535669 10200105401261