Search a number
-
+
214603431303 = 319110312232791
BaseRepresentation
bin1100011111011101011…
…1000111110110000111
3202111221002012212012110
43013313113013312013
512004001434300203
6242330520152103
721335034032322
oct3076727076607
9674832185173
10214603431303
1183016051298
1235712308633
13173109586a1
14a55b7957b9
1558b0551d03
hex31f75c7d87

214603431303 has 32 divisors (see below), whose sum is σ = 301825474560. Its totient is φ = 135256923360.

The previous prime is 214603431283. The next prime is 214603431307. The reversal of 214603431303 is 303134306412.

It is not a de Polignac number, because 214603431303 - 26 = 214603431239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214603431307) 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, 76889838 + ... + 76892628.

It is an arithmetic number, because the mean of its divisors is an integer number (9432046080).

Almost surely, 2214603431303 is an apocalyptic number.

214603431303 is a deficient number, since it is larger than the sum of its proper divisors (87222043257).

214603431303 is a wasteful number, since it uses less digits than its factorization.

214603431303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 214603431303 its reverse (303134306412), we get a palindrome (517737737715).

The spelling of 214603431303 in words is "two hundred fourteen billion, six hundred three million, four hundred thirty-one thousand, three hundred three".

Divisors: 1 3 19 57 1103 1223 2791 3309 3669 8373 20957 23237 53029 62871 69711 159087 1348969 3078473 3413393 4046907 9235419 10240179 25630411 58490987 64854467 76891233 175472961 194563401 3764972479 11294917437 71534477101 214603431303