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122449396731168 = 25313569317234587
BaseRepresentation
bin11011110101110111111000…
…110010111000110100100000
3121001120001021222212012021010
4123311313320302320310200
5112022202331030344133
61112232250513300520
734535451125653563
oct3365677062706440
9531501258765233
10122449396731168
113601a552229661
121189761b264740
135342c0c09a690
1422348222584da
15e252ca95a263
hex6f5df8cb8d20

122449396731168 has 96 divisors (see below), whose sum is σ = 346215849086016. Its totient is φ = 37670117188608.

The previous prime is 122449396731161. The next prime is 122449396731169. The reversal of 122449396731168 is 861137693944221.

122449396731168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 122449396731099 and 122449396731108.

It is not an unprimeable number, because it can be changed into a prime (122449396731161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512430 + ... + 15722157.

It is an arithmetic number, because the mean of its divisors is an integer number (3606415094646).

Almost surely, 2122449396731168 is an apocalyptic number.

It is an amenable number.

122449396731168 is an abundant number, since it is smaller than the sum of its proper divisors (223766452354848).

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

122449396731168 is a wasteful number, since it uses less digits than its factorization.

122449396731168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240306 (or 17240298 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The spelling of 122449396731168 in words is "one hundred twenty-two trillion, four hundred forty-nine billion, three hundred ninety-six million, seven hundred thirty-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 5693 11386 17079 22772 34158 45544 68316 74009 91088 136632 148018 182176 222027 273264 296036 444054 546528 592072 888108 1184144 1776216 2368288 3552432 7104864 17234587 34469174 51703761 68938348 103407522 137876696 206815044 224049631 275753392 413630088 448099262 551506784 672148893 827260176 896198524 1344297786 1654520352 1792397048 2688595572 3584794096 5377191144 7169588192 10754382288 21508764576 98116503791 196233007582 294349511373 392466015164 588699022746 784932030328 1177398045492 1275514549283 1569864060656 2354796090984 2551029098566 3139728121312 3826543647849 4709592181968 5102058197132 7653087295698 9419184363936 10204116394264 15306174591396 20408232788528 30612349182792 40816465577056 61224698365584 122449396731168