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141228810108 = 223231257492409
BaseRepresentation
bin1000001110000111100…
…1001001111101111100
3111111112110220220022200
42003201321021331330
54303214033410413
6144513555311500
713126532036031
oct2034171117574
9444473826280
10141228810108
1154992a88391
12234552ab590
1310419332979
146b9a8db388
153a18a4d573
hex20e1e49f7c

141228810108 has 72 divisors (see below), whose sum is σ = 369945663360. Its totient is φ = 45380321280.

The previous prime is 141228810059. The next prime is 141228810109. The reversal of 141228810108 is 801018822141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141228810109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40608 + ... + 533016.

Almost surely, 2141228810108 is an apocalyptic number.

141228810108 is a gapful number since it is divisible by the number (18) 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 141228810108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184972831680).

141228810108 is an abundant number, since it is smaller than the sum of its proper divisors (228716853252).

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

141228810108 is a wasteful number, since it uses less digits than its factorization.

141228810108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492707 (or 492702 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The spelling of 141228810108 in words is "one hundred forty-one billion, two hundred twenty-eight million, eight hundred ten thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 257 279 372 514 558 771 1028 1116 1542 2313 3084 4626 7967 9252 15934 23901 31868 47802 71703 95604 143406 286812 492409 984818 1477227 1969636 2954454 4431681 5908908 8863362 15264679 17726724 30529358 45794037 61058716 91588074 126549113 137382111 183176148 253098226 274764222 379647339 506196452 549528444 759294678 1138942017 1518589356 2277884034 3923022503 4555768068 7846045006 11769067509 15692090012 23538135018 35307202527 47076270036 70614405054 141228810108