Search a number
-
+
105621367004 = 221922323313649
BaseRepresentation
bin110001001011110000…
…1100010100011011100
3101002121221020101002122
41202113201202203130
53212303032221004
6120304412242112
710426252543406
oct1422741424334
9332557211078
10105621367004
114088056535a
1218578470338
139c633085ca
14517d86bb76
152b329cecbe
hex18978628dc

105621367004 has 72 divisors (see below), whose sum is σ = 204447952800. Its totient is φ = 47647024128.

The previous prime is 105621366997. The next prime is 105621367039. The reversal of 105621367004 is 400763126501.

105621367004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1056213670042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7731572 + ... + 7745220.

It is an arithmetic number, because the mean of its divisors is an integer number (2839554900).

Almost surely, 2105621367004 is an apocalyptic number.

It is an amenable number.

105621367004 is a deficient number, since it is larger than the sum of its proper divisors (98826585796).

105621367004 is a wasteful number, since it uses less digits than its factorization.

105621367004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13947 (or 13926 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 105621367004 in words is "one hundred five billion, six hundred twenty-one million, three hundred sixty-seven thousand, four".

Divisors: 1 2 4 19 23 38 46 76 92 233 361 437 466 722 874 932 1444 1748 4427 5359 8303 8854 10718 13649 16606 17708 21436 27298 33212 54596 84113 101821 168226 203642 259331 313927 336452 407284 518662 627854 1037324 1255708 1934599 3180217 3869198 4927289 5964613 6360434 7738396 9854578 11929226 12720868 19709156 23858452 60424123 73144991 113327647 120848246 146289982 226655294 241696492 292579964 453310588 1148058337 1389754829 2296116674 2779509658 4592233348 5559019316 26405341751 52810683502 105621367004