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1351148064 = 2537192343107
BaseRepresentation
bin101000010001000…
…1110001000100000
310111011102102200220
41100202032020200
510231343214224
6342023443040
745324366120
oct12042161040
93434372626
101351148064
116337625a2
123185b6480
13186c05ac6
14cb636c80
157d945279
hex5088e220

1351148064 has 384 divisors, whose sum is σ = 4598415360. Its totient is φ = 338494464.

The previous prime is 1351148059. The next prime is 1351148081. The reversal of 1351148064 is 4608411531.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12627499 + ... + 12627605.

It is an arithmetic number, because the mean of its divisors is an integer number (11975040).

Almost surely, 21351148064 is an apocalyptic number.

1351148064 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 1351148064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299207680).

1351148064 is an abundant number, since it is smaller than the sum of its proper divisors (3247267296).

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

1351148064 is a wasteful number, since it uses less digits than its factorization.

1351148064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1351148064 is about 36757.9659937815. The cubic root of 1351148064 is about 1105.5226574111.

Adding to 1351148064 its reverse (4608411531), we get a palindrome (5959559595).

The spelling of 1351148064 in words is "one billion, three hundred fifty-one million, one hundred forty-eight thousand, sixty-four".