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1031044124040 = 233571227433481
BaseRepresentation
bin11110000000011110000…
…01001100110110001000
310122120022020102022202220
433000033001030312020
5113343034243432130
62105353301454040
7134330143311210
oct17001701146610
93576266368686
101031044124040
1136829958a857
121479a6711320
13762c4a797c8
1437c8d407240
151bc46d8a410
hexf00f04cd88

1031044124040 has 64 divisors (see below), whose sum is σ = 3535008428160. Its totient is φ = 235667228160.

The previous prime is 1031044123853. The next prime is 1031044124057. The reversal of 1031044124040 is 404214401301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1031044124040.

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, 613715901 + ... + 613717580.

It is an arithmetic number, because the mean of its divisors is an integer number (55234506690).

Almost surely, 21031044124040 is an apocalyptic number.

1031044124040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031044124040 is an abundant number, since it is smaller than the sum of its proper divisors (2503964304120).

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

1031044124040 is a wasteful number, since it uses less digits than its factorization.

1031044124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227433502 (or 1227433498 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1031044124040 its reverse (404214401301), we get a palindrome (1435258525341).

The spelling of 1031044124040 in words is "one trillion, thirty-one billion, forty-four million, one hundred twenty-four thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 1227433481 2454866962 3682300443 4909733924 6137167405 7364600886 8592034367 9819467848 12274334810 14729201772 17184068734 18411502215 24548669620 25776103101 29458403544 34368137468 36823004430 42960171835 49097339240 51552206202 68736274936 73646008860 85920343670 103104412404 128880515505 147292017720 171840687340 206208824808 257761031010 343681374680 515522062020 1031044124040