Base | Representation |
---|---|
bin | 1001001001001011000… |
… | …0001000100011011000 |
3 | 120000110020110012222200 |
4 | 2102102300020203120 |
5 | 10033200203223021 |
6 | 200054553050200 |
7 | 14230416511536 |
oct | 2222260104330 |
9 | 500406405880 |
10 | 157080914136 |
11 | 60688098803 |
12 | 2653a0b6960 |
13 | 11a74575893 |
14 | 7861d71156 |
15 | 414557d126 |
hex | 2492c088d8 |
157080914136 has 96 divisors (see below), whose sum is σ = 430184898000. Its totient is φ = 51776692992.
The previous prime is 157080914129. The next prime is 157080914143. The reversal of 157080914136 is 631419080751.
157080914136 is a `hidden beast` number, since 1 + 5 + 70 + 80 + 91 + 413 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (157080914129) and next prime (157080914143).
It is a junction number, because it is equal to n+sod(n) for n = 157080914091 and 157080914100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3974971 + ... + 4014293.
Almost surely, 2157080914136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 157080914136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215092449000).
157080914136 is an abundant number, since it is smaller than the sum of its proper divisors (273103983864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157080914136 is a wasteful number, since it uses less digits than its factorization.
157080914136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39953 (or 39946 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
Adding to 157080914136 its reverse (631419080751), we get a palindrome (788499994887).
The spelling of 157080914136 in words is "one hundred fifty-seven billion, eighty million, nine hundred fourteen thousand, one hundred thirty-six".
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