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2101311201199 = 717371217392149
BaseRepresentation
bin11110100100111111111…
…010000101111110101111
321102212211222202010010011
4132210333322011332233
5233411441131414244
64245155023354051
7304546310335420
oct36447772057657
97385758663104
102101311201199
11740185434841
1229b2b8a52927
131231ca9012c2
14739bdb09647
15399d73bb434
hex1e93fe85faf

2101311201199 has 32 divisors (see below), whose sum is σ = 2613638966400. Its totient is φ = 1648000401408.

The previous prime is 2101311201193. The next prime is 2101311201259. The reversal of 2101311201199 is 9911021131012.

It is a cyclic number.

It is not a de Polignac number, because 2101311201199 - 23 = 2101311201191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2101311201199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101311201191) 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, 5162377 + ... + 5554525.

It is an arithmetic number, because the mean of its divisors is an integer number (81676217700).

Almost surely, 22101311201199 is an apocalyptic number.

2101311201199 is a deficient number, since it is larger than the sum of its proper divisors (512327765201).

2101311201199 is a wasteful number, since it uses less digits than its factorization.

2101311201199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393427.

The product of its (nonzero) digits is 972, while the sum is 31.

The spelling of 2101311201199 in words is "two trillion, one hundred one billion, three hundred eleven million, two hundred one thousand, one hundred ninety-nine".

Divisors: 1 7 17 37 119 259 629 1217 4403 8519 20689 45029 144823 315203 392149 765493 2745043 5358451 6666533 14509513 46665731 101566591 246661721 477245333 1726632047 3340717331 8113170661 17658077321 56792194627 123606541247 300187314457 2101311201199