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10200311321310 = 23251110303344769
BaseRepresentation
bin1001010001101111000111…
…1011101101001011011110
31100010010210020022200212200
42110123301323231023132
52314110214144240220
633405542555512330
72101643136442515
oct224336173551336
940103706280780
1010200311321310
113282a22901560
121188a7b7586a6
1358cb67b0a596
142739aa6cd67c
1512a5008b0890
hex946f1eed2de

10200311321310 has 48 divisors (see below), whose sum is σ = 28931792114160. Its totient is φ = 2472802744320.

The previous prime is 10200311321303. The next prime is 10200311321327. The reversal of 10200311321310 is 1312311300201.

10200311321310 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 0 + 31 + 1 + 321 + 310 = 666.

It is a super-2 number, since 2×102003113213102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5151671395 + ... + 5151673374.

It is an arithmetic number, because the mean of its divisors is an integer number (602745669045).

Almost surely, 210200311321310 is an apocalyptic number.

10200311321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200311321310 is an abundant number, since it is smaller than the sum of its proper divisors (18731480792850).

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

10200311321310 is a wasteful number, since it uses less digits than its factorization.

10200311321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303344793 (or 10303344790 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10200311321310 its reverse (1312311300201), we get a palindrome (11512622621511).

The spelling of 10200311321310 in words is "ten trillion, two hundred billion, three hundred eleven million, three hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 10303344769 20606689538 30910034307 51516723845 61820068614 92730102921 103033447690 113336792459 154550171535 185460205842 226673584918 309100343070 340010377377 463650514605 566683962295 680020754754 927301029210 1020031132131 1133367924590 1700051886885 2040062264262 3400103773770 5100155660655 10200311321310