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50022321040 = 2453178392351
BaseRepresentation
bin101110100101100100…
…000000101110010000
311210010010211012100001
4232211210000232100
51304421203233130
634551355535344
73420412466446
oct564544005620
9153103735301
1050022321040
111a23a32919a
12984045a554
134942586743
1425c76a0b96
15147b8036ca
hexba5900b90

50022321040 has 80 divisors (see below), whose sum is σ = 116857520640. Its totient is φ = 19913561600.

The previous prime is 50022321031. The next prime is 50022321053. The reversal of 50022321040 is 4012322005.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 50022320999 and 50022321017.

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, 21275865 + ... + 21278215.

It is an arithmetic number, because the mean of its divisors is an integer number (1460719008).

Almost surely, 250022321040 is an apocalyptic number.

It is an amenable number.

50022321040 is an abundant number, since it is smaller than the sum of its proper divisors (66835199600).

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

50022321040 is a wasteful number, since it uses less digits than its factorization.

50022321040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 50022321040 its reverse (4012322005), we get a palindrome (54034643045).

The spelling of 50022321040 in words is "fifty billion, twenty-two million, three hundred twenty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 317 634 839 1268 1585 1678 2351 2536 3170 3356 4195 4702 5072 6340 6712 8390 9404 11755 12680 13424 16780 18808 23510 25360 33560 37616 47020 67120 94040 188080 265963 531926 745267 1063852 1329815 1490534 1972489 2127704 2659630 2981068 3726335 3944978 4255408 5319260 5962136 7452670 7889956 9862445 10638520 11924272 14905340 15779912 19724890 21277040 29810680 31559824 39449780 59621360 78899560 157799120 625279013 1250558026 2501116052 3126395065 5002232104 6252790130 10004464208 12505580260 25011160520 50022321040