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244112322040 = 23513146919931
BaseRepresentation
bin1110001101011000111…
…0100110110111111000
3212100002121101211022121
43203112032212313320
512444420223301130
6304051010131024
723431221333616
oct3432616466770
9770077354277
10244112322040
11945890506a4
123b388880a74
131a03435c392
14bb5a8c06b6
15653aebbd7a
hex38d63a6df8

244112322040 has 64 divisors (see below), whose sum is σ = 553619214720. Its totient is φ = 96869136000.

The previous prime is 244112322029. The next prime is 244112322043. The reversal of 244112322040 is 40223211442.

It is a junction number, because it is equal to n+sod(n) for n = 244112321996 and 244112322014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244112322043) 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, 24575875 + ... + 24585805.

It is an arithmetic number, because the mean of its divisors is an integer number (8650300230).

Almost surely, 2244112322040 is an apocalyptic number.

244112322040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244112322040 is an abundant number, since it is smaller than the sum of its proper divisors (309506892680).

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

244112322040 is a wasteful number, since it uses less digits than its factorization.

244112322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14764 (or 14760 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 244112322040 its reverse (40223211442), we get a palindrome (284335533482).

The spelling of 244112322040 in words is "two hundred forty-four billion, one hundred twelve million, three hundred twenty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 131 262 524 655 1048 1310 2620 4691 5240 9382 9931 18764 19862 23455 37528 39724 46910 49655 79448 93820 99310 187640 198620 397240 614521 1229042 1300961 2458084 2601922 3072605 4916168 5203844 6145210 6504805 10407688 12290420 13009610 24580840 26019220 46586321 52038440 93172642 186345284 232931605 372690568 465863210 931726420 1863452840 6102808051 12205616102 24411232204 30514040255 48822464408 61028080510 122056161020 244112322040