Base | Representation |
---|---|
bin | 100001101010000001111110… |
… | …010000001110011001101110 |
3 | 201102002221111002021000222212 |
4 | 201222001332100032121232 |
5 | 123400210341443244404 |
6 | 1242453121055010422 |
7 | 43115241342051101 |
oct | 4152017620163156 |
9 | 642087432230885 |
10 | 148023871071854 |
11 | 4318a631278038 |
12 | 14728026b09a12 |
13 | 647978b99c23b |
14 | 287a572004738 |
15 | 121a691e7706e |
hex | 86a07e40e66e |
148023871071854 has 8 divisors (see below), whose sum is σ = 222238950075480. Its totient is φ = 73944221046696.
The previous prime is 148023871071821. The next prime is 148023871071893. The reversal of 148023871071854 is 458170178320841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1480238710718542 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 148023871071793 and 148023871071802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33857241884 + ... + 33857246255.
It is an arithmetic number, because the mean of its divisors is an integer number (27779868759435).
Almost surely, 2148023871071854 is an apocalyptic number.
148023871071854 is a deficient number, since it is larger than the sum of its proper divisors (74215079003626).
148023871071854 is a wasteful number, since it uses less digits than its factorization.
148023871071854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67714489234.
The product of its (nonzero) digits is 12042240, while the sum is 59.
The spelling of 148023871071854 in words is "one hundred forty-eight trillion, twenty-three billion, eight hundred seventy-one million, seventy-one thousand, eight hundred fifty-four".
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