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226697653686504 = 2337211132018366791
BaseRepresentation
bin110011100010111000101001…
…000111101001000011101000
31002201200002021021010102211110
4303202320221013221003220
5214203203243320432004
62122051244150230320
765515236122341200
oct6342705107510350
91081602237112743
10226697653686504
1166261a31568370
12215136356553a0
13996565cc30050
143dda3214cd400
151b31dd5e96589
hexce2e291e90e8

226697653686504 has 384 divisors, whose sum is σ = 774581416519680. Its totient is φ = 54349577049600.

The previous prime is 226697653686473. The next prime is 226697653686541. The reversal of 226697653686504 is 405686356796622.

It is a super-2 number, since 2×2266976536865042 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3394101349 + ... + 3394168139.

It is an arithmetic number, because the mean of its divisors is an integer number (2017139105520).

Almost surely, 2226697653686504 is an apocalyptic number.

226697653686504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226697653686504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387290708259840).

226697653686504 is an abundant number, since it is smaller than the sum of its proper divisors (547883762833176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226697653686504 is a wasteful number, since it uses less digits than its factorization.

226697653686504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87021 (or 87010 counting only the distinct ones).

The product of its (nonzero) digits is 4702924800, while the sum is 75.

The spelling of 226697653686504 in words is "two hundred twenty-six trillion, six hundred ninety-seven billion, six hundred fifty-three million, six hundred eighty-six thousand, five hundred four".