Base | Representation |
---|---|
bin | 100001001000110110100010… |
… | …000000110010000011000000 |
3 | 201010000222100000212222120102 |
4 | 201020312202000302003000 |
5 | 123100331342400303102 |
6 | 1233545444120301532 |
7 | 42461434206254360 |
oct | 4110664200620300 |
9 | 633028300788512 |
10 | 145743843369152 |
11 | 42490687058586 |
12 | 1441a1723118a8 |
13 | 634277c334782 |
14 | 27dc07ab669a0 |
15 | 11cb1e9dd3402 |
hex | 848da20320c0 |
145743843369152 has 56 divisors (see below), whose sum is σ = 331334349186720. Its totient is φ = 62308929116160.
The previous prime is 145743843369077. The next prime is 145743843369209. The reversal of 145743843369152 is 251963348347541.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×1457438433691522 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397519799 + ... + 397886262.
Almost surely, 2145743843369152 is an apocalyptic number.
It is an amenable number.
145743843369152 is an abundant number, since it is smaller than the sum of its proper divisors (185590505817568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145743843369152 is an equidigital number, since it uses as much as digits as its factorization.
145743843369152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795406489 (or 795406479 counting only the distinct ones).
The product of its digits is 261273600, while the sum is 65.
The spelling of 145743843369152 in words is "one hundred forty-five trillion, seven hundred forty-three billion, eight hundred forty-three million, three hundred sixty-nine thousand, one hundred fifty-two".
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