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1353111420 = 2235193116849
BaseRepresentation
bin101000010100110…
…1101011101111100
310111022010011220210
41100221231131330
510232344031140
6342133512420
745350154153
oct12051553574
93438104823
101353111420
11634883701
123191a2710
1318744265b
14cb9c859a
157dbd1d80
hex50a6d77c

1353111420 has 48 divisors (see below), whose sum is σ = 3808375200. Its totient is φ = 358957056.

The previous prime is 1353111373. The next prime is 1353111421. The reversal of 1353111420 is 241113531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353111421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46845 + ... + 70004.

It is an arithmetic number, because the mean of its divisors is an integer number (79341150).

Almost surely, 21353111420 is an apocalyptic number.

1353111420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353111420 is an abundant number, since it is smaller than the sum of its proper divisors (2455263780).

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

1353111420 is a wasteful number, since it uses less digits than its factorization.

1353111420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117054 (or 117052 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1353111420 is about 36784.6628365682. The cubic root of 1353111420 is about 1106.0578773257.

Adding to 1353111420 its reverse (241113531), we get a palindrome (1594224951).

It can be divided in two parts, 1353111 and 420, that added together give a palindrome (1353531).

The spelling of 1353111420 in words is "one billion, three hundred fifty-three million, one hundred eleven thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 193 386 579 772 965 1158 1930 2316 2895 3860 5790 11580 116849 233698 350547 467396 584245 701094 1168490 1402188 1752735 2336980 3505470 7010940 22551857 45103714 67655571 90207428 112759285 135311142 225518570 270622284 338277855 451037140 676555710 1353111420