Base | Representation |
---|---|
bin | 101111100000101110… |
… | …1101011010010010110 |
3 | 100202100122111112212001 |
4 | 1133001131223102112 |
5 | 3132424141424344 |
6 | 114512201345514 |
7 | 10241253642145 |
oct | 1370135532226 |
9 | 322318445761 |
10 | 102030029974 |
11 | 3a2a8323724 |
12 | 1793579829a |
13 | 981026c602 |
14 | 4d1c8d575c |
15 | 29c257eed4 |
hex | 17c176b496 |
102030029974 has 8 divisors (see below), whose sum is σ = 154475372808. Its totient is φ = 50538239040.
The previous prime is 102030029929. The next prime is 102030029977. The reversal of 102030029974 is 479920030201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102030029977) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238387707 + ... + 238388134.
It is an arithmetic number, because the mean of its divisors is an integer number (19309421601).
Almost surely, 2102030029974 is an apocalyptic number.
102030029974 is a deficient number, since it is larger than the sum of its proper divisors (52445342834).
102030029974 is a wasteful number, since it uses less digits than its factorization.
102030029974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476775950.
The product of its (nonzero) digits is 27216, while the sum is 37.
The spelling of 102030029974 in words is "one hundred two billion, thirty million, twenty-nine thousand, nine hundred seventy-four".
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