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1400141403 = 331722313679
BaseRepresentation
bin101001101110100…
…0111011001011011
310121120121112221000
41103131013121123
510331414011103
6350533520043
746461001623
oct12335073133
93546545830
101400141403
11659385a61
12330aa3023
131940cac4b
14d3d4b883
1582dc1aa3
hex5374765b

1400141403 has 32 divisors (see below), whose sum is σ = 2206310400. Its totient is φ = 874516608.

The previous prime is 1400141377. The next prime is 1400141417. The reversal of 1400141403 is 3041410041.

It is not a de Polignac number, because 1400141403 - 26 = 1400141339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400141453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95518 + ... + 109196.

It is an arithmetic number, because the mean of its divisors is an integer number (68947200).

Almost surely, 21400141403 is an apocalyptic number.

1400141403 is a deficient number, since it is larger than the sum of its proper divisors (806168997).

1400141403 is a wasteful number, since it uses less digits than its factorization.

1400141403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13928 (or 13922 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1400141403 is about 37418.4633970985. The cubic root of 1400141403 is about 1118.7266041402.

Adding to 1400141403 its reverse (3041410041), we get a palindrome (4441551444).

The spelling of 1400141403 in words is "one billion, four hundred million, one hundred forty-one thousand, four hundred three".

Divisors: 1 3 9 17 27 51 153 223 459 669 2007 3791 6021 11373 13679 34119 41037 102357 123111 232543 369333 697629 2092887 3050417 6278661 9151251 27453753 51857089 82361259 155571267 466713801 1400141403