Base | Representation |
---|---|
bin | 1000101001111111110… |
… | …1110010001101010011 |
3 | 112012212001002221220120 |
4 | 2022133331302031103 |
5 | 4414030420134333 |
6 | 152152340241323 |
7 | 13513144524534 |
oct | 2123775621523 |
9 | 465761087816 |
10 | 148712661843 |
11 | 58083469a19 |
12 | 249a36a0243 |
13 | 1103c9587c5 |
14 | 72aa80868b |
15 | 3d05a90db3 |
hex | 229ff72353 |
148712661843 has 16 divisors (see below), whose sum is σ = 201108612096. Its totient is φ = 97729692480.
The previous prime is 148712661841. The next prime is 148712661919. The reversal of 148712661843 is 348166217841.
It is not a de Polignac number, because 148712661843 - 21 = 148712661841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148712661841) 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, 1354455 + ... + 1460127.
It is an arithmetic number, because the mean of its divisors is an integer number (12569288256).
Almost surely, 2148712661843 is an apocalyptic number.
148712661843 is a deficient number, since it is larger than the sum of its proper divisors (52395950253).
148712661843 is a wasteful number, since it uses less digits than its factorization.
148712661843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112354.
The product of its digits is 1548288, while the sum is 51.
The spelling of 148712661843 in words is "one hundred forty-eight billion, seven hundred twelve million, six hundred sixty-one thousand, eight hundred forty-three".
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