Search a number
-
+
104533471749 = 37197122316547
BaseRepresentation
bin110000101011010101…
…1100011001000000101
3100222211010011120100210
41201112223203020011
53203041032043444
6120004431030033
710360302564210
oct1412653431005
9328733146323
10104533471749
1140372468573
121831406b319
139b1bb054c5
1450b91a0777
152abc23a7b9
hex1856ae3205

104533471749 has 64 divisors (see below), whose sum is σ = 170807132160. Its totient is φ = 55538965440.

The previous prime is 104533471747. The next prime is 104533471759. The reversal of 104533471749 is 947174335401.

It is not a de Polignac number, because 104533471749 - 21 = 104533471747 is a prime.

It is a super-2 number, since 2×1045334717492 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104533471698 and 104533471707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104533471741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6309094 + ... + 6325640.

It is an arithmetic number, because the mean of its divisors is an integer number (2668861440).

Almost surely, 2104533471749 is an apocalyptic number.

104533471749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

104533471749 is a deficient number, since it is larger than the sum of its proper divisors (66273660411).

104533471749 is a wasteful number, since it uses less digits than its factorization.

104533471749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16870.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 104533471749 in words is "one hundred four billion, five hundred thirty-three million, four hundred seventy-one thousand, seven hundred forty-nine".

Divisors: 1 3 7 19 21 57 71 133 213 223 399 497 669 1349 1491 1561 4047 4237 4683 9443 12711 15833 16547 28329 29659 47499 49641 88977 110831 115829 300827 314393 332493 347487 902481 943179 1174837 2105789 2200751 3524511 3689981 6317367 6602253 8223859 11069943 22321903 24671577 25829867 66965709 70109639 77489601 156253321 210328917 261988651 468759963 490767473 785965953 1472302419 1833920557 4977784369 5501761671 14933353107 34844490583 104533471749