Search a number
-
+
2102344213407 = 317193953922391
BaseRepresentation
bin11110100101111101011…
…110101110001110011111
321102222111222112120110120
4132211331132232032133
5233421100104312112
64245445324410023
7304614022652004
oct36457536561637
97388458476416
102102344213407
11740665556139
1229b5469a6913
13123333929529
1473a7adab8ab
1539a47e1de8c
hex1e97d7ae39f

2102344213407 has 32 divisors (see below), whose sum is σ = 2983839690240. Its totient is φ = 1312086958080.

The previous prime is 2102344213397. The next prime is 2102344213439. The reversal of 2102344213407 is 7043124432012.

It is a happy number.

It is not a de Polignac number, because 2102344213407 - 24 = 2102344213391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102344213447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93881182 + ... + 93903572.

It is an arithmetic number, because the mean of its divisors is an integer number (93244990320).

Almost surely, 22102344213407 is an apocalyptic number.

2102344213407 is a deficient number, since it is larger than the sum of its proper divisors (881495476833).

2102344213407 is a wasteful number, since it uses less digits than its factorization.

2102344213407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32143.

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 2102344213407 its reverse (7043124432012), we get a palindrome (9145468645419).

The spelling of 2102344213407 in words is "two trillion, one hundred two billion, three hundred forty-four million, two hundred thirteen thousand, four hundred seven".

Divisors: 1 3 17 51 193 579 3281 9539 9843 22391 28617 67173 162163 380647 486489 1141941 1841027 4321463 5523081 12964389 31297459 73464871 93892377 213587749 220394613 640763247 3630991733 10892975199 41222435557 123667306671 700781404469 2102344213407