Search a number
-
+
24010147000225 = 5231210123132
BaseRepresentation
bin1010111010110010011000…
…10010000110111110100001
310011000100101102112020010001
411131121030102012332201
511121340240113001400
6123022035333340001
75025450553064041
oct535311422067641
9104010342466101
1024010147000225
117717712047101
1228393b1797601
1310521bb3882c9
145d0151067721
152b985ba89a6a
hex15d64c486fa1

24010147000225 has 81 divisors (see below), whose sum is σ = 31171165903467. Its totient is φ = 18345656160000.

The previous prime is 24010147000223. The next prime is 24010147000309. The reversal of 24010147000225 is 52200074101042.

24010147000225 = 13 + 23 + ... + 31303.

The square root of 24010147000225 is 4900015.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 17996744454049 + 6013402546176 = 4242257^2 + 2452224^2 .

It is not a de Polignac number, because 24010147000225 - 21 = 24010147000223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24010147000193 and 24010147000202.

It is not an unprimeable number, because it can be changed into a prime (24010147000223) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 76709734669 + ... + 76709734981.

Almost surely, 224010147000225 is an apocalyptic number.

24010147000225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24010147000225 is the 4900015-th square number.

24010147000225 is the 2450008-th centered octagonal number.

It is an amenable number.

24010147000225 is a deficient number, since it is larger than the sum of its proper divisors (7161018903242).

24010147000225 is an frugal number, since it uses more digits than its factorization.

24010147000225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 24010147000225 in words is "twenty-four trillion, ten billion, one hundred forty-seven million, two hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 25 31 101 155 313 505 775 961 1565 2525 3131 4805 7825 9703 10201 15655 24025 31613 48515 51005 78275 97061 97969 158065 242575 255025 300793 316231 485305 489845 790325 980003 1503965 1581155 2426525 2449225 3037039 3192913 4900015 7519825 7905775 9803161 9894869 15185195 15964565 24500075 30380093 49015805 49474345 75925975 79822825 94148209 98980303 151900465 245079025 247371725 306740939 470741045 494901515 759502325 999381769 1533704695 2353705225 2474507575 3068389393 4996908845 7668523475 9508969109 15341946965 24984544225 30980834839 47544845545 76709734825 154904174195 237724227725 774520870975 960405880009 4802029400045 24010147000225