Search a number
-
+
1053225124 = 227316071999
BaseRepresentation
bin111110110001101…
…111000010100100
32201101211101020221
4332301233002210
54124111200444
6252302134124
735046160120
oct7661570244
92641741227
101053225124
114a0577696
12254881344
1313a284543
149dc44580
15626e6a84
hex3ec6f0a4

1053225124 has 48 divisors (see below), whose sum is σ = 2179072000. Its totient is φ = 435883680.

The previous prime is 1053225083. The next prime is 1053225149. The reversal of 1053225124 is 4215223501.

It is a super-2 number, since 2×10532251242 = 2218566323649630752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525877 + ... + 527875.

Almost surely, 21053225124 is an apocalyptic number.

1053225124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053225124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089536000).

1053225124 is an abundant number, since it is smaller than the sum of its proper divisors (1125846876).

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

1053225124 is a wasteful number, since it uses less digits than its factorization.

1053225124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1053225124 is about 32453.4300806556. The cubic root of 1053225124 is about 1017.4359294555.

Adding to 1053225124 its reverse (4215223501), we get a palindrome (5268448625).

The spelling of 1053225124 in words is "one billion, fifty-three million, two hundred twenty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 607 868 1214 1999 2428 3998 4249 7996 8498 13993 16996 18817 27986 37634 55972 61969 75268 123938 131719 247876 263438 433783 526876 867566 1213393 1735132 2426786 4853572 8493751 16987502 33975004 37615183 75230366 150460732 263306281 526612562 1053225124