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10220334404430 = 2352316661889027
BaseRepresentation
bin1001010010111001101101…
…1001101101001101001110
31100012001110200021201012210
42110232123121231031032
52314422221101420210
633423053512011250
72103252262026243
oct224563331551516
940161420251183
1010220334404430
113290468367237
121190929390b26
13591a09207a67
14274949aa35ca
1512acc368ae20
hex94b9b66d34e

10220334404430 has 64 divisors (see below), whose sum is σ = 25596837278208. Its totient is φ = 2606766476160.

The previous prime is 10220334404389. The next prime is 10220334404431. The reversal of 10220334404430 is 3440443302201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220334404431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11051577 + ... + 11940603.

It is an arithmetic number, because the mean of its divisors is an integer number (399950582472).

Almost surely, 210220334404430 is an apocalyptic number.

10220334404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220334404430 is an abundant number, since it is smaller than the sum of its proper divisors (15376502873778).

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

10220334404430 is a wasteful number, since it uses less digits than its factorization.

10220334404430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905721.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 10220334404430 its reverse (3440443302201), we get a palindrome (13660777706631).

The spelling of 10220334404430 in words is "ten trillion, two hundred twenty billion, three hundred thirty-four million, four hundred four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 16661 33322 49983 83305 99966 166610 249915 383203 499830 766406 889027 1149609 1778054 1916015 2299218 2667081 3832030 4445135 5334162 5748045 8890270 11496090 13335405 20447621 26670810 40895242 61342863 102238105 122685726 204476210 306714315 613428630 14812078847 29624157694 44436236541 74060394235 88872473082 148120788470 222181182705 340677813481 444362365410 681355626962 1022033440443 1703389067405 2044066880886 3406778134810 5110167202215 10220334404430