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30166107834 = 23191011126171
BaseRepresentation
bin11100000110000010…
…100100011010111010
32212212022212001111010
4130012002210122322
5443240010422314
621505204214350
72115354454152
oct340602443272
985768761433
1030166107834
111187aa88335
125a1a69a3b6
132ac9913965
141662527762
15bb84db059
hex7060a46ba

30166107834 has 32 divisors (see below), whose sum is σ = 63516303360. Its totient is φ = 9524833200.

The previous prime is 30166107833. The next prime is 30166107869. The reversal of 30166107834 is 43870166103.

It is a junction number, because it is equal to n+sod(n) for n = 30166107792 and 30166107801.

It is not an unprimeable number, because it can be changed into a prime (30166107833) 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, 1139569 + ... + 1165739.

It is an arithmetic number, because the mean of its divisors is an integer number (1984884480).

Almost surely, 230166107834 is an apocalyptic number.

30166107834 is an abundant number, since it is smaller than the sum of its proper divisors (33350195526).

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

30166107834 is a wasteful number, since it uses less digits than its factorization.

30166107834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36306.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 30166107834 in words is "thirty billion, one hundred sixty-six million, one hundred seven thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 10111 20222 26171 30333 52342 60666 78513 157026 192109 384218 497249 576327 994498 1152654 1491747 2983494 264614981 529229962 793844943 1587689886 5027684639 10055369278 15083053917 30166107834