Search a number
-
+
144311230010402 = 27136731178185507
BaseRepresentation
bin100000110100000000010011…
…100110100001010000100010
3200220222000111202002220110122
4200310000103212201100202
5122403343344340313102
61230531355220200242
742253066544525630
oct4064002346412042
9626860452086418
10144311230010402
1141a8905a178144
1214228596b39082
13626a64bac62b0
14278c9b4dd4350
1511a3ced9cb0a2
hex8340139a1422

144311230010402 has 32 divisors (see below), whose sum is σ = 266816602883712. Its totient is φ = 57005327522304.

The previous prime is 144311230010401. The next prime is 144311230010417. The reversal of 144311230010402 is 204010032113441.

It is a super-2 number, since 2×1443112300104022 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (144311230010401) 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, 588970268 + ... + 589215239.

It is an arithmetic number, because the mean of its divisors is an integer number (8338018840116).

Almost surely, 2144311230010402 is an apocalyptic number.

144311230010402 is a deficient number, since it is larger than the sum of its proper divisors (122505372873310).

144311230010402 is a wasteful number, since it uses less digits than its factorization.

144311230010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178186202.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144311230010402 its reverse (204010032113441), we get a palindrome (348321262123843).

The spelling of 144311230010402 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirty million, ten thousand, four hundred two".

Divisors: 1 2 7 13 14 26 91 182 673 1346 4711 8749 9422 17498 61243 122486 1178185507 2356371014 8247298549 15316411591 16494597098 30632823182 107214881137 214429762274 792918846211 1585837692422 5550431923477 10307945000743 11100863846954 20615890001486 72155615005201 144311230010402