Search a number
-
+
104143445134660 = 2252312011017718523
BaseRepresentation
bin10111101011011111001001…
…000011011000110101000100
3111122202000102202100002021001
4113223133021003120311010
5102122241233423302120
61005254501015503044
730636054440524141
oct2753371103306504
9448660382302231
10104143445134660
1130201a94845608
12b81b845087a84
1346158b94a0189
141ba07d91393c8
15c09023b6be0a
hex5eb7c90d8d44

104143445134660 has 96 divisors (see below), whose sum is σ = 228434775351552. Its totient is φ = 39806948966400.

The previous prime is 104143445134627. The next prime is 104143445134667. The reversal of 104143445134660 is 66431544341401.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 104143445134660.

It is not an unprimeable number, because it can be changed into a prime (104143445134667) 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, 5622376159 + ... + 5622394681.

It is an arithmetic number, because the mean of its divisors is an integer number (2379528909912).

Almost surely, 2104143445134660 is an apocalyptic number.

104143445134660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104143445134660 is an abundant number, since it is smaller than the sum of its proper divisors (124291330216892).

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

104143445134660 is a wasteful number, since it uses less digits than its factorization.

104143445134660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29933 (or 29931 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 104143445134660 in words is "one hundred four trillion, one hundred forty-three billion, four hundred forty-five million, one hundred thirty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 1201 2402 4804 6005 10177 12010 18523 20354 24020 27623 37046 40708 50885 55246 74092 92615 101770 110492 138115 185230 203540 234071 276230 370460 426029 468142 552460 852058 936284 1170355 1704116 2130145 2340710 4260290 4681420 8520580 12222577 22246123 24445154 44492246 48890308 61112885 88984492 111230615 122225770 188508571 222461230 244451540 281119271 377017142 444922460 511660829 562238542 754034284 942542855 1023321658 1124477084 1405596355 1885085710 2046643316 2558304145 2811192710 3770171420 4335697133 5116608290 5622385420 8671394266 10233216580 17342788532 21678485665 43356971330 86713942660 226398793771 452797587542 905595175084 1131993968855 2263987937710 4527975875420 5207172256733 10414344513466 20828689026932 26035861283665 52071722567330 104143445134660