Search a number
-
+
244471737304664 = 232331136131491331
BaseRepresentation
bin110111100101100010000011…
…000011110100011001011000
31012001121021021201012210122122
4313211202003003310121120
5224020411104222222124
62223540433215240412
7102331333360331342
oct6745420303643130
91161537251183578
10244471737304664
1170994977386131
1223504316219108
13a65478031606c
1444526d0c50292
151d3e40e54275e
hexde58830f4658

244471737304664 has 64 divisors (see below), whose sum is σ = 494106556999680. Its totient is φ = 113066471232000.

The previous prime is 244471737304621. The next prime is 244471737304681. The reversal of 244471737304664 is 466403737174442.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a junction number, because it is equal to n+sod(n) for n = 244471737304597 and 244471737304606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7982522 + ... + 23508809.

It is an arithmetic number, because the mean of its divisors is an integer number (7720414953120).

Almost surely, 2244471737304664 is an apocalyptic number.

It is an amenable number.

244471737304664 is an abundant number, since it is smaller than the sum of its proper divisors (249634819695016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244471737304664 is a wasteful number, since it uses less digits than its factorization.

244471737304664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31492752 (or 31492748 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 62.

The spelling of 244471737304664 in words is "two hundred forty-four trillion, four hundred seventy-one billion, seven hundred thirty-seven million, three hundred four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 713 1361 1426 2722 2852 5444 5704 10888 31303 42191 62606 84382 125212 168764 250424 337528 970393 1940786 3881572 7763144 31491331 62982662 125965324 251930648 724300613 976231261 1448601226 1952462522 2897202452 3904925044 5794404904 7809850088 22453319003 42859701491 44906638006 85719402982 89813276012 171438805964 179626552024 342877611928 985773134293 1328650746221 1971546268586 2657301492442 3943092537172 5314602984884 7886185074344 10629205969768 30558967163083 61117934326166 122235868652332 244471737304664