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244210005420 = 223519732934511
BaseRepresentation
bin1110001101110000001…
…1001111010110101100
3212100100102012122201120
43203130003033112230
513000120230133140
6304104415540540
723433515540043
oct3433403172654
9770312178646
10244210005420
11946291aa667
123b3b552a750
131a04b6715b4
14bb6986b55a
1565448651d0
hex38dc0cf5ac

244210005420 has 96 divisors (see below), whose sum is σ = 729637063680. Its totient is φ = 60849999360.

The previous prime is 244210005373. The next prime is 244210005421. The reversal of 244210005420 is 24500012442.

It is a happy number.

244210005420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (244210005421) 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, 1384036 + ... + 1550475.

It is an arithmetic number, because the mean of its divisors is an integer number (7600386080).

Almost surely, 2244210005420 is an apocalyptic number.

244210005420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244210005420 is an abundant number, since it is smaller than the sum of its proper divisors (485427058260).

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

244210005420 is a wasteful number, since it uses less digits than its factorization.

244210005420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934615 (or 2934613 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 244210005420 its reverse (24500012442), we get a palindrome (268710017862).

The spelling of 244210005420 in words is "two hundred forty-four billion, two hundred ten million, five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 73 76 95 114 146 190 219 228 285 292 365 380 438 570 730 876 1095 1140 1387 1460 2190 2774 4161 4380 5548 6935 8322 13870 16644 20805 27740 41610 83220 2934511 5869022 8803533 11738044 14672555 17607066 29345110 35214132 44017665 55755709 58690220 88035330 111511418 167267127 176070660 214219303 223022836 278778545 334534254 428438606 557557090 642657909 669068508 836335635 856877212 1071096515 1115114180 1285315818 1672671270 2142193030 2570631636 3213289545 3345342540 4070166757 4284386060 6426579090 8140333514 12210500271 12853158180 16280667028 20350833785 24421000542 40701667570 48842001084 61052501355 81403335140 122105002710 244210005420