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401131034000 = 2453991202387
BaseRepresentation
bin1011101011001010100…
…01011101010110010000
31102100101111210211221222
411311211101131112100
523033004021042000
6504135502104212
740660254350144
oct5654521352620
91370344724858
10401131034000
11145134013a44
12658a9b7b068
132ba98a66828
14155b449d224
15a67ad5ea85
hex5d6545d590

401131034000 has 80 divisors (see below), whose sum is σ = 970918381056. Its totient is φ = 160289712000.

The previous prime is 401131033999. The next prime is 401131034099. The reversal of 401131034000 is 430131104.

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

It is a super-2 number, since 2×4011310340002 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401131034000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880807 + ... + 2083193.

Almost surely, 2401131034000 is an apocalyptic number.

401131034000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401131034000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485459190528).

401131034000 is an abundant number, since it is smaller than the sum of its proper divisors (569787347056).

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

401131034000 is a wasteful number, since it uses less digits than its factorization.

401131034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203401 (or 203385 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 401131034000 its reverse (430131104), we get a palindrome (401561165104).

The spelling of 401131034000 in words is "four hundred one billion, one hundred thirty-one million, thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 991 1000 1982 2000 3964 4955 7928 9910 15856 19820 24775 39640 49550 79280 99100 123875 198200 202387 247750 396400 404774 495500 809548 991000 1011935 1619096 1982000 2023870 3238192 4047740 5059675 8095480 10119350 16190960 20238700 25298375 40477400 50596750 80954800 101193500 200565517 202387000 401131034 404774000 802262068 1002827585 1604524136 2005655170 3209048272 4011310340 5014137925 8022620680 10028275850 16045241360 20056551700 25070689625 40113103400 50141379250 80226206800 100282758500 200565517000 401131034000