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106000105554 = 232715123923311
BaseRepresentation
bin110001010111000011…
…0010100000001010010
3101010121022220021201100
41202232012110001102
53214042011334204
6120410142045230
710441532013420
oct1425606240122
9333538807640
10106000105554
1140a55329222
1218663279816
139cc3914565
1451b7c9a110
152b55d93a39
hex18ae194052

106000105554 has 96 divisors (see below), whose sum is σ = 265331589120. Its totient is φ = 29958012000.

The previous prime is 106000105513. The next prime is 106000105567. The reversal of 106000105554 is 455501000601.

It is a happy number.

106000105554 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 0 + 0 + 105 + 554 = 666.

It is a super-2 number, since 2×1060001055542 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4535559 + ... + 4558869.

It is an arithmetic number, because the mean of its divisors is an integer number (2763870720).

Almost surely, 2106000105554 is an apocalyptic number.

106000105554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 106000105554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132665794560).

106000105554 is an abundant number, since it is smaller than the sum of its proper divisors (159331483566).

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

106000105554 is a wasteful number, since it uses less digits than its factorization.

106000105554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23716 (or 23713 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 106000105554 in words is "one hundred six billion, one hundred five thousand, five hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 151 239 302 453 478 717 906 1057 1359 1434 1673 2114 2151 2718 3171 3346 4302 5019 6342 9513 10038 15057 19026 23311 30114 36089 46622 69933 72178 108267 139866 163177 209799 216534 252623 324801 326354 419598 489531 505246 649602 757869 979062 1468593 1515738 2273607 2937186 3519961 4547214 5571329 7039922 10559883 11142658 16713987 21119766 24639727 31679649 33427974 38999303 49279454 50141961 63359298 73919181 77998606 100283922 116997909 147838362 221757543 233995818 350993727 443515086 701987454 841270679 1682541358 2523812037 5047624074 5888894753 7571436111 11777789506 15142872222 17666684259 35333368518 53000052777 106000105554