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105534884251 = 1912099263239
BaseRepresentation
bin110001001001001011…
…1101000100110011011
3101002101220111121001201
41202102113220212123
53212113412244001
6120252042455031
710424152500166
oct1422227504633
9332356447051
10105534884251
1140836766605
1218553504477
139c4b418594
145172198add
152b2a0ea501
hex18925e899b

105534884251 has 8 divisors (see below), whose sum is σ = 106138368000. Its totient is φ = 104931931560.

The previous prime is 105534884237. The next prime is 105534884311. The reversal of 105534884251 is 152488435501.

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 105534884251 - 221 = 105532787099 is a prime.

It is a super-2 number, since 2×1055348842512 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105534884201) 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, 269290 + ... + 532528.

It is an arithmetic number, because the mean of its divisors is an integer number (13267296000).

Almost surely, 2105534884251 is an apocalyptic number.

105534884251 is a deficient number, since it is larger than the sum of its proper divisors (603483749).

105534884251 is a wasteful number, since it uses less digits than its factorization.

105534884251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265529.

The product of its (nonzero) digits is 768000, while the sum is 46.

The spelling of 105534884251 in words is "one hundred five billion, five hundred thirty-four million, eight hundred eighty-four thousand, two hundred fifty-one".

Divisors: 1 191 2099 263239 400909 50278649 552538661 105534884251