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114649097220 = 223357109278261
BaseRepresentation
bin110101011000110011…
…1100110010000000100
3101221221002111120211000
41222301213212100010
53334300132102340
6124400304013300
711166053150520
oct1526147462004
9357832446730
10114649097220
1144693476719
121a277901230
13aa717476c8
145798820d80
152eb0337d30
hex1ab19e6404

114649097220 has 192 divisors, whose sum is σ = 411382540800. Its totient is φ = 25964997120.

The previous prime is 114649097203. The next prime is 114649097221. The reversal of 114649097220 is 22790946411.

114649097220 is a `hidden beast` number, since 11 + 46 + 490 + 97 + 2 + 20 = 666.

It is a super-2 number, since 2×1146490972202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (114649097221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272890 + ... + 551150.

It is an arithmetic number, because the mean of its divisors is an integer number (2142617400).

Almost surely, 2114649097220 is an apocalyptic number.

114649097220 is a gapful number since it is divisible by the number (10) 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 114649097220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205691270400).

114649097220 is an abundant number, since it is smaller than the sum of its proper divisors (296733443580).

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

114649097220 is a wasteful number, since it uses less digits than its factorization.

114649097220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278395 (or 278387 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 114649097220 in words is "one hundred fourteen billion, six hundred forty-nine million, ninety-seven thousand, two hundred twenty".