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106998002136 = 23333122969779
BaseRepresentation
bin110001110100110010…
…0111111000111011000
3101020011212121200111000
41203221210333013120
53223112442032021
6121053150305000
710505340004044
oct1435144770730
9336155550430
10106998002136
1141417645743
12188a14b8160
13a1225961cc
14527061b024
152bb37abb26
hex18e993f1d8

106998002136 has 128 divisors (see below), whose sum is σ = 308148480000. Its totient is φ = 34364269440.

The previous prime is 106998002131. The next prime is 106998002141. The reversal of 106998002136 is 631200899601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106998002131) and next prime (106998002141).

It is a super-2 number, since 2×1069980021362 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106998002091 and 106998002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106998002131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498495 + ... + 1568273.

It is an arithmetic number, because the mean of its divisors is an integer number (2407410000).

Almost surely, 2106998002136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106998002136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154074240000).

106998002136 is an abundant number, since it is smaller than the sum of its proper divisors (201150477864).

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

106998002136 is a wasteful number, since it uses less digits than its factorization.

106998002136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70054 (or 70044 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 106998002136 in words is "one hundred six billion, nine hundred ninety-eight million, two thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 229 248 279 372 458 558 687 744 837 916 1116 1374 1674 1832 2061 2232 2748 3348 4122 5496 6183 6696 7099 8244 12366 14198 16488 21297 24732 28396 42594 49464 56792 63891 69779 85188 127782 139558 170376 191673 209337 255564 279116 383346 418674 511128 558232 628011 766692 837348 1256022 1533384 1674696 1884033 2163149 2512044 3768066 4326298 5024088 6489447 7536132 8652596 12978894 15072264 15979391 17305192 19468341 25957788 31958782 38936682 47938173 51915576 58405023 63917564 77873364 95876346 116810046 127835128 143814519 155746728 191752692 233620092 287629038 383505384 431443557 467240184 495361121 575258076 862887114 990722242 1150516152 1486083363 1725774228 1981444484 2972166726 3451548456 3962888968 4458250089 5944333452 8916500178 11888666904 13374750267 17833000356 26749500534 35666000712 53499001068 106998002136