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226118373312 = 26313157587983
BaseRepresentation
bin1101001010010110110…
…1001000111111000000
3210121122120121112002010
43102211231020333000
512201042300421222
6251513301252520
722223265313656
oct3224555107700
9717576545063
10226118373312
1187994a21697
12379a6704140
131842746a240
14ad30bcadd6
155d3640b80c
hex34a5b48fc0

226118373312 has 224 divisors, whose sum is σ = 650161516032. Its totient is φ = 68943753216.

The previous prime is 226118373289. The next prime is 226118373317. The reversal of 226118373312 is 213373811622.

It is a super-2 number, since 2×2261183733122 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226118373317) 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, 230028373 + ... + 230029355.

It is an arithmetic number, because the mean of its divisors is an integer number (2902506768).

Almost surely, 2226118373312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226118373312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325080758016).

226118373312 is an abundant number, since it is smaller than the sum of its proper divisors (424043142720).

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

226118373312 is a wasteful number, since it uses less digits than its factorization.

226118373312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755 (or 1745 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The spelling of 226118373312 in words is "two hundred twenty-six billion, one hundred eighteen million, three hundred seventy-three thousand, three hundred twelve".