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14190071858 = 223732107541
BaseRepresentation
bin11010011011100101…
…10101000000110010
31100121221010100010222
431031302311000302
5213030124244413
610304022253042
71011433422614
oct151562650062
940557110128
1014190071858
116021a20016
122900287182
131451acb231
14988832db4
15580b7ab08
hex34dcb5032

14190071858 has 48 divisors (see below), whose sum is σ = 22771440576. Its totient is φ = 6618775680.

The previous prime is 14190071851. The next prime is 14190071873. The reversal of 14190071858 is 85817009141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14190071851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26229068 + ... + 26229608.

It is an arithmetic number, because the mean of its divisors is an integer number (474405012).

Almost surely, 214190071858 is an apocalyptic number.

14190071858 is a deficient number, since it is larger than the sum of its proper divisors (8581368718).

14190071858 is a wasteful number, since it uses less digits than its factorization.

14190071858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 14190071858 in words is "fourteen billion, one hundred ninety million, seventy-one thousand, eight hundred fifty-eight".

Divisors: 1 2 23 46 73 107 146 214 541 1082 1679 2461 3358 4922 5329 7811 10658 12443 15622 24886 39493 57887 78986 115774 122567 179653 245134 359306 570203 908339 1140406 1331401 1816678 2662802 2882989 4225751 5765978 8451502 13114669 26229338 66308747 97192273 132617494 194384546 308479823 616959646 7095035929 14190071858