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1068914125 = 538551313
BaseRepresentation
bin111111101101100…
…101010111001101
32202111100110112001
4333231211113031
54142120223000
6254022312301
735326422466
oct7755452715
92674313461
101068914125
114a9413004
12259b88691
131405b8686
14a1d69d6d
1563c9546a
hex3fb655cd

1068914125 has 8 divisors (see below), whose sum is σ = 1334004984. Its totient is φ = 855131200.

The previous prime is 1068914113. The next prime is 1068914129. The reversal of 1068914125 is 5214198601.

It can be written as a sum of positive squares in 4 ways, for example, as 3740356 + 1065173769 = 1934^2 + 32637^2 .

It is not a de Polignac number, because 1068914125 - 29 = 1068913613 is a prime.

It is a super-2 number, since 2×10689141252 = 2285154813249031250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068914129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275532 + ... + 4275781.

It is an arithmetic number, because the mean of its divisors is an integer number (166750623).

Almost surely, 21068914125 is an apocalyptic number.

It is an amenable number.

1068914125 is a deficient number, since it is larger than the sum of its proper divisors (265090859).

1068914125 is an frugal number, since it uses more digits than its factorization.

1068914125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551328 (or 8551318 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1068914125 is about 32694.2521706798. The cubic root of 1068914125 is about 1022.4630100021.

The spelling of 1068914125 in words is "one billion, sixty-eight million, nine hundred fourteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8551313 42756565 213782825 1068914125