Base | Representation |
---|---|
bin | 1001101111100111110… |
… | …0001110011111001101 |
3 | 121000002112112100220020 |
4 | 2123321330032133031 |
5 | 10220314412301023 |
6 | 204523051212353 |
7 | 15044244064041 |
oct | 2337174163715 |
9 | 530075470806 |
10 | 167402072013 |
11 | 64aa4118450 |
12 | 2853a7470b9 |
13 | 12a2a95b2a7 |
14 | 8160a14021 |
15 | 454b728de3 |
hex | 26f9f0e7cd |
167402072013 has 16 divisors (see below), whose sum is σ = 244271873856. Its totient is φ = 101131655040.
The previous prime is 167402072003. The next prime is 167402072021. The reversal of 167402072013 is 310270204761.
It is not a de Polignac number, because 167402072013 - 213 = 167402063821 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (167402072003) 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, 8093170 + ... + 8113827.
It is an arithmetic number, because the mean of its divisors is an integer number (15266992116).
Almost surely, 2167402072013 is an apocalyptic number.
It is an amenable number.
167402072013 is a deficient number, since it is larger than the sum of its proper divisors (76869801843).
167402072013 is a wasteful number, since it uses less digits than its factorization.
167402072013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16207324.
The product of its (nonzero) digits is 14112, while the sum is 33.
Adding to 167402072013 its reverse (310270204761), we get a palindrome (477672276774).
The spelling of 167402072013 in words is "one hundred sixty-seven billion, four hundred two million, seventy-two thousand, thirteen".
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