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1353031140 = 223583271693
BaseRepresentation
bin101000010100101…
…1001110111100100
310111021222002210110
41100221121313210
510232333444030
6342132053020
745346401126
oct12051316744
93437862713
101353031140
1163482935a
12319164170
13187414c56
14cb9a7216
157dbb81b0
hex50a59de4

1353031140 has 48 divisors (see below), whose sum is σ = 3834145728. Its totient is φ = 356459904.

The previous prime is 1353031111. The next prime is 1353031219. The reversal of 1353031140 is 411303531.

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, 130867 + ... + 140826.

It is an arithmetic number, because the mean of its divisors is an integer number (79878036).

Almost surely, 21353031140 is an apocalyptic number.

1353031140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353031140 is an abundant number, since it is smaller than the sum of its proper divisors (2481114588).

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

1353031140 is a wasteful number, since it uses less digits than its factorization.

1353031140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271788 (or 271786 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1353031140 is about 36783.5716047259. The cubic root of 1353031140 is about 1106.0360027826.

Adding to 1353031140 its reverse (411303531), we get a palindrome (1764334671).

The spelling of 1353031140 in words is "one billion, three hundred fifty-three million, thirty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 83 166 249 332 415 498 830 996 1245 1660 2490 4980 271693 543386 815079 1086772 1358465 1630158 2716930 3260316 4075395 5433860 8150790 16301580 22550519 45101038 67651557 90202076 112752595 135303114 225505190 270606228 338257785 451010380 676515570 1353031140