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105000601080 = 23352552334283
BaseRepresentation
bin110000111001010000…
…1100000010111111000
3101001000200011012100010
41201302201200113320
53210020123213310
6120123035141520
710405004245254
oct1416241402770
9331020135303
10105000601080
1140592113771
12184245a48a0
139b9481baab
14512123b264
152ae825e320
hex18728605f8

105000601080 has 64 divisors (see below), whose sum is σ = 315023333760. Its totient is φ = 27998246528.

The previous prime is 105000601073. The next prime is 105000601081. The reversal of 105000601080 is 80106000501.

It is a super-2 number, since 2×1050006010802 (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 (105000601081) 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, 3045619 + ... + 3079901.

It is an arithmetic number, because the mean of its divisors is an integer number (4922239590).

Almost surely, 2105000601080 is an apocalyptic number.

105000601080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105000601080 is an abundant number, since it is smaller than the sum of its proper divisors (210022732680).

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

105000601080 is a wasteful number, since it uses less digits than its factorization.

105000601080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59820 (or 59816 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 105000601080 its reverse (80106000501), we get a palindrome (185106601581).

The spelling of 105000601080 in words is "one hundred five billion, six hundred one thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 25523 34283 51046 68566 76569 102092 102849 127615 137132 153138 171415 204184 205698 255230 274264 306276 342830 382845 411396 510460 514245 612552 685660 765690 822792 1020920 1028490 1371320 1531380 2056980 3062760 4113960 875005009 1750010018 2625015027 3500020036 4375025045 5250030054 7000040072 8750050090 10500060108 13125075135 17500100180 21000120216 26250150270 35000200360 52500300540 105000601080