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104441244240 = 2435716129181
BaseRepresentation
bin110000101000100101…
…1101110101001010000
3100222120200121221000010
41201101023232221100
53202343424303430
6115551334154520
710355102633304
oct1412113565120
9328520557003
10104441244240
11403253a5693
12182a91b2a40
139b05983708
1450aac33d04
152ab40bdcb0
hex18512eea50

104441244240 has 80 divisors (see below), whose sum is σ = 328328021376. Its totient is φ = 27458726400.

The previous prime is 104441244223. The next prime is 104441244241. The reversal of 104441244240 is 42442144401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 104441244198 and 104441244207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104441244241) 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, 3047551 + ... + 3081630.

Almost surely, 2104441244240 is an apocalyptic number.

104441244240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104441244240 is an abundant number, since it is smaller than the sum of its proper divisors (223886777136).

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

104441244240 is a wasteful number, since it uses less digits than its factorization.

104441244240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6129268 (or 6129262 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 104441244240 its reverse (42442144401), we get a palindrome (146883388641).

The spelling of 104441244240 in words is "one hundred four billion, four hundred forty-one million, two hundred forty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 71 80 120 142 213 240 284 355 426 568 710 852 1065 1136 1420 1704 2130 2840 3408 4260 5680 8520 17040 6129181 12258362 18387543 24516724 30645905 36775086 49033448 61291810 73550172 91937715 98066896 122583620 147100344 183875430 245167240 294200688 367750860 435171851 490334480 735501720 870343702 1305515553 1471003440 1740687404 2175859255 2611031106 3481374808 4351718510 5222062212 6527577765 6962749616 8703437020 10444124424 13055155530 17406874040 20888248848 26110311060 34813748080 52220622120 104441244240