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1031013201300 = 2235219180879509
BaseRepresentation
bin11110000000011010010…
…11001111010110010100
310122120020002020021202020
433000031023033112110
5113343003334420200
62105350235013140
7134326316420355
oct17001513172624
93576202207666
101031013201300
1136828308a075
1214799829a1b0
13762bb540824
1437c89277d2c
151bc442ccea0
hexf00d2cf594

1031013201300 has 72 divisors (see below), whose sum is σ = 3140068293600. Its totient is φ = 260466491520.

The previous prime is 1031013201293. The next prime is 1031013201301. The reversal of 1031013201300 is 31023101301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1031013201300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031013201301) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 90434055 + ... + 90445454.

Almost surely, 21031013201300 is an apocalyptic number.

1031013201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031013201300 is an abundant number, since it is smaller than the sum of its proper divisors (2109055092300).

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

1031013201300 is a wasteful number, since it uses less digits than its factorization.

1031013201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180879545 (or 180879538 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1031013201300 its reverse (31023101301), we get a palindrome (1062036302601).

Subtracting from 1031013201300 its reverse (31023101301), we obtain a palindrome (999990099999).

The spelling of 1031013201300 in words is "one trillion, thirty-one billion, thirteen million, two hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 150 190 228 285 300 380 475 570 950 1140 1425 1900 2850 5700 180879509 361759018 542638527 723518036 904397545 1085277054 1808795090 2170554108 2713192635 3436710671 3617590180 4521987725 5426385270 6873421342 9043975450 10310132013 10852770540 13565963175 13746842684 17183553355 18087950900 20620264026 27131926350 34367106710 41240528052 51550660065 54263852700 68734213420 85917766775 103101320130 171835533550 206202640260 257753300325 343671067100 515506600650 1031013201300