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134661183836 = 221731214129837
BaseRepresentation
bin111110101101001101…
…1101001100101011100
3110212120202202220210012
41331122123221211130
54201241230340321
6141510144302352
712505013114414
oct1753233514534
9425522686705
10134661183836
1152122800583
12221219119b8
13c91079488a
146736571644
15378219005b
hex1f5a6e995c

134661183836 has 48 divisors (see below), whose sum is σ = 257697199872. Its totient is φ = 61295078400.

The previous prime is 134661183803. The next prime is 134661183847. The reversal of 134661183836 is 638381166431.

It is a super-2 number, since 2×1346611838362 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4498310 + ... + 4528146.

It is an arithmetic number, because the mean of its divisors is an integer number (5368691664).

Almost surely, 2134661183836 is an apocalyptic number.

It is an amenable number.

134661183836 is a deficient number, since it is larger than the sum of its proper divisors (123036016036).

134661183836 is a wasteful number, since it uses less digits than its factorization.

134661183836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32030 (or 32028 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 134661183836 in words is "one hundred thirty-four billion, six hundred sixty-one million, one hundred eighty-three thousand, eight hundred thirty-six".

Divisors: 1 2 4 17 31 34 62 68 124 527 1054 2108 2141 4282 8564 29837 36397 59674 66371 72794 119348 132742 145588 265484 507229 924947 1014458 1128307 1849894 2028916 2256614 3699788 4513228 15724099 31448198 62896396 63881017 127762034 255524068 1085977289 1980311527 2171954578 3960623054 4343909156 7921246108 33665295959 67330591918 134661183836