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31104034330341 = 3719150571517729
BaseRepresentation
bin1110001001001111110001…
…11010101101011011100101
311002010111221122001202001010
413010213320322231123211
513034102030242032331
6150052555054252433
76360122652352620
oct704477072553345
9132114848052033
1031104034330341
119a02168554155
1235a42061b7119
131448136c98c2b
1479762c582db7
1538e149a31e46
hex1c49f8ead6e5

31104034330341 has 32 divisors (see below), whose sum is σ = 49891610598400. Its totient is φ = 16838129871360.

The previous prime is 31104034330319. The next prime is 31104034330361. The reversal of 31104034330341 is 14303343040113.

It is not a de Polignac number, because 31104034330341 - 222 = 31104030136037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31104034330299 and 31104034330308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104034330361) 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, 59818965 + ... + 60336693.

It is an arithmetic number, because the mean of its divisors is an integer number (1559112831200).

Almost surely, 231104034330341 is an apocalyptic number.

It is an amenable number.

31104034330341 is a deficient number, since it is larger than the sum of its proper divisors (18787576268059).

31104034330341 is a wasteful number, since it uses less digits than its factorization.

31104034330341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668329.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 31104034330341 its reverse (14303343040113), we get a palindrome (45407377370454).

The spelling of 31104034330341 in words is "thirty-one trillion, one hundred four billion, thirty-four million, three hundred thirty thousand, three hundred forty-one".

Divisors: 1 3 7 19 21 57 133 399 150571 451713 517729 1053997 1553187 2860849 3161991 3624103 8582547 9836851 10872309 20025943 29510553 60077829 68857957 206573871 77954973259 233864919777 545684812813 1481144491921 1637054438439 4443433475763 10368011443447 31104034330341