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89682903134 = 211231311352969
BaseRepresentation
bin101001110000110000…
…1001000000001011110
322120111011012111222222
41103201201020001132
52432132310400014
6105111051505342
76323266045616
oct1234141100136
9276434174888
1089682903134
113504172a570
121546a758252
1385c32195b6
1444aab57a46
1524ed5e208e
hex14e184805e

89682903134 has 32 divisors (see below), whose sum is σ = 154303522560. Its totient is φ = 38694884800.

The previous prime is 89682903133. The next prime is 89682903179. The reversal of 89682903134 is 43130928698.

It is a happy number.

It is a super-2 number, since 2×896829031342 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89682903133) 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, 610199 + ... + 742770.

It is an arithmetic number, because the mean of its divisors is an integer number (4821985080).

Almost surely, 289682903134 is an apocalyptic number.

89682903134 is a deficient number, since it is larger than the sum of its proper divisors (64620619426).

89682903134 is a wasteful number, since it uses less digits than its factorization.

89682903134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353136.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 89682903134 in words is "eighty-nine billion, six hundred eighty-two million, nine hundred three thousand, one hundred thirty-four".

Divisors: 1 2 11 22 23 46 131 253 262 506 1441 2882 3013 6026 33143 66286 1352969 2705938 14882659 29765318 31118287 62236574 177238939 342301157 354477878 684602314 1949628329 3899256658 4076495597 8152991194 44841451567 89682903134