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100605006030 = 23532843102107
BaseRepresentation
bin101110110110010000…
…1101001000011001110
3100121200100001211111110
41131230201221003032
53122014340143110
6114114534232450
710161041304324
oct1355441510316
9317610054443
10100605006030
11397369a3091
12175b84b5726
139643c6ba89
144c2554bd14
15293c3e5a20
hex176c8690ce

100605006030 has 32 divisors (see below), whose sum is σ = 241461730944. Its totient is φ = 26826922016.

The previous prime is 100605006017. The next prime is 100605006037. The reversal of 100605006030 is 30600506001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100605005988 and 100605006006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100605006037) 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, 934237 + ... + 1036343.

It is an arithmetic number, because the mean of its divisors is an integer number (7545679092).

Almost surely, 2100605006030 is an apocalyptic number.

100605006030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100605006030 is an abundant number, since it is smaller than the sum of its proper divisors (140856724914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100605006030 is a wasteful number, since it uses less digits than its factorization.

100605006030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134960.

The product of its (nonzero) digits is 540, while the sum is 21.

The spelling of 100605006030 in words is "one hundred billion, six hundred five million, six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 32843 65686 98529 102107 164215 197058 204214 306321 328430 492645 510535 612642 985290 1021070 1531605 3063210 3353500201 6707000402 10060500603 16767501005 20121001206 33535002010 50302503015 100605006030