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1400303112 = 2331323195137
BaseRepresentation
bin101001101110110…
…1110111000001000
310121120220202202020
41103131232320020
510331434144422
6350541204440
746462244235
oct12335567010
93546822666
101400303112
116594864aa
12330b60720
13194156730
14d3d9078c
1582e0495c
hex5376ee08

1400303112 has 64 divisors (see below), whose sum is σ = 3933982080. Its totient is φ = 412127232.

The previous prime is 1400303111. The next prime is 1400303117. The reversal of 1400303112 is 2113030041.

1400303112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1400303091 and 1400303100.

It is not an unprimeable number, because it can be changed into a prime (1400303111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90393 + ... + 104744.

It is an arithmetic number, because the mean of its divisors is an integer number (61468470).

Almost surely, 21400303112 is an apocalyptic number.

1400303112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400303112 is an abundant number, since it is smaller than the sum of its proper divisors (2533678968).

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

1400303112 is a wasteful number, since it uses less digits than its factorization.

1400303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195182 (or 195178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1400303112 is about 37420.6241529988. The cubic root of 1400303112 is about 1118.7696715037.

Adding to 1400303112 its reverse (2113030041), we get a palindrome (3513333153).

The spelling of 1400303112 in words is "one billion, four hundred million, three hundred three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 23 24 26 39 46 52 69 78 92 104 138 156 184 276 299 312 552 598 897 1196 1794 2392 3588 7176 195137 390274 585411 780548 1170822 1561096 2341644 2536781 4488151 4683288 5073562 7610343 8976302 10147124 13464453 15220686 17952604 20294248 26928906 30441372 35905208 53857812 58345963 60882744 107715624 116691926 175037889 233383852 350075778 466767704 700151556 1400303112