Base | Representation |
---|---|
bin | 1110010001010001010… |
… | …1001011100001011101 |
3 | 212102210012221100122200 |
4 | 3210110111023201131 |
5 | 13004033440414123 |
6 | 304342230002113 |
7 | 23466102410316 |
oct | 3442425134135 |
9 | 772705840580 |
10 | 245154232413 |
11 | 94a7319a352 |
12 | 3b6197a6339 |
13 | 1a16c1817ac |
14 | bc1901b60d |
15 | 659c6cb143 |
hex | 391454b85d |
245154232413 has 24 divisors (see below), whose sum is σ = 358426513536. Its totient is φ = 161456652000.
The previous prime is 245154232391. The next prime is 245154232447. The reversal of 245154232413 is 314232451542.
It is a happy number.
245154232413 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 5 + 4 + 232 + 413 = 666.
It is not a de Polignac number, because 245154232413 - 220 = 245153183837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245154232493) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252345 + ... + 744302.
It is an arithmetic number, because the mean of its divisors is an integer number (14934438064).
Almost surely, 2245154232413 is an apocalyptic number.
It is an amenable number.
245154232413 is a deficient number, since it is larger than the sum of its proper divisors (113272281123).
245154232413 is a wasteful number, since it uses less digits than its factorization.
245154232413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 996985 (or 996982 counting only the distinct ones).
The product of its digits is 115200, while the sum is 36.
Adding to 245154232413 its reverse (314232451542), we get a palindrome (559386683955).
The spelling of 245154232413 in words is "two hundred forty-five billion, one hundred fifty-four million, two hundred thirty-two thousand, four hundred thirteen".
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