Search a number
-
+
83353877152 = 2571323835749
BaseRepresentation
bin100110110100001000…
…1110011101010100000
321222011002000200112021
41031220101303222200
52331202043032102
6102143042511224
76010405160050
oct1155021635240
9258132020467
1083353877152
11323940aa687
12141a3065514
137b24c2c200
14406a37b560
15227cb65137
hex1368473aa0

83353877152 has 144 divisors (see below), whose sum is σ = 203648256000. Its totient is φ = 32883342336.

The previous prime is 83353877149. The next prime is 83353877179. The reversal of 83353877152 is 25177835338.

It is a super-2 number, since 2×833538771522 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 83353877152.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14495974 + ... + 14501722.

It is an arithmetic number, because the mean of its divisors is an integer number (1414224000).

Almost surely, 283353877152 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 83353877152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101824128000).

83353877152 is an abundant number, since it is smaller than the sum of its proper divisors (120294378848).

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

83353877152 is a wasteful number, since it uses less digits than its factorization.

83353877152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175 (or 6154 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 83353877152 in words is "eighty-three billion, three hundred fifty-three million, eight hundred seventy-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 169 182 208 224 338 364 383 416 676 728 766 1183 1352 1456 1532 2366 2681 2704 2912 3064 4732 4979 5362 5408 5749 6128 9464 9958 10724 11498 12256 18928 19916 21448 22996 34853 37856 39832 40243 42896 45992 64727 69706 74737 79664 80486 85792 91984 129454 139412 149474 159328 160972 183968 258908 278824 298948 321944 453089 517816 523159 557648 597896 643888 906178 971581 1035632 1046318 1115296 1195792 1287776 1812356 1943162 2071264 2092636 2201867 2391584 3624712 3886324 4185272 4403734 6801067 7249424 7772648 8370544 8807468 13602134 14498848 15413069 15545296 16741088 17614936 27204268 28624271 30826138 31090592 35229872 54408536 57248542 61652276 70459744 108817072 114497084 123304552 200369897 217634144 228994168 246609104 372115523 400739794 457988336 493218208 744231046 801479588 915976672 1488462092 1602959176 2604808661 2976924184 3205918352 5209617322 5953848368 6411836704 10419234644 11907696736 20838469288 41676938576 83353877152