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102203212213211 = 3132647123357701
BaseRepresentation
bin10111001111010000001010…
…001010001010101111011011
3111101212112100120210101212212
4113033100022022022233123
5101343444134311310321
61001211301342425335
730345636606022364
oct2717201212125733
9441775316711785
10102203212213211
112a62415895351a
12b567800b9224b
13450494c353055
141b3493a22ab6b
15bc3817c3355b
hex5cf40a28abdb

102203212213211 has 8 divisors (see below), whose sum is σ = 102568475197344. Its totient is φ = 101838195950400.

The previous prime is 102203212213181. The next prime is 102203212213253. The reversal of 102203212213211 is 112312212302201.

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 102203212213211 - 218 = 102203211951067 is a prime.

It is a super-3 number, since 3×1022032122132113 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203212216211) 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, 60850340 + ... + 62507361.

It is an arithmetic number, because the mean of its divisors is an integer number (12821059399668).

Almost surely, 2102203212213211 is an apocalyptic number.

102203212213211 is a deficient number, since it is larger than the sum of its proper divisors (365262984133).

102203212213211 is a wasteful number, since it uses less digits than its factorization.

102203212213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123360661.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102203212213211 its reverse (112312212302201), we get a palindrome (214515424515412).

The spelling of 102203212213211 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 313 2647 828511 123357701 38610960413 326527834547 102203212213211