Search a number
-
+
102764412555742 = 2727741963244231
BaseRepresentation
bin10111010111011010110100…
…010011100101000111011110
3111110212011220121020122021101
4113113122310103211013132
5101432143004103240432
61002321152553423314
730434324641152460
oct2727326423450736
9443764817218241
10102764412555742
112a8201629090a3
12b638521a0ab3a
134545847812352
141b53b774c2130
15bd32116714e7
hex5d76b44e51de

102764412555742 has 32 divisors (see below), whose sum is σ = 177225516679680. Its totient is φ = 43778161959840.

The previous prime is 102764412555703. The next prime is 102764412555787. The reversal of 102764412555742 is 247555214467201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29997234 + ... + 33246997.

It is an arithmetic number, because the mean of its divisors is an integer number (5538297396240).

Almost surely, 2102764412555742 is an apocalyptic number.

102764412555742 is a deficient number, since it is larger than the sum of its proper divisors (74461104123938).

102764412555742 is a wasteful number, since it uses less digits than its factorization.

102764412555742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63244936.

The product of its (nonzero) digits is 18816000, while the sum is 55.

The spelling of 102764412555742 in words is "one hundred two trillion, seven hundred sixty-four billion, four hundred twelve million, five hundred fifty-five thousand, seven hundred forty-two".

Divisors: 1 2 7 14 277 419 554 838 1939 2933 3878 5866 116063 232126 812441 1624882 63244231 126488462 442709617 885419234 17518651987 26499332789 35037303974 52998665578 122630563909 185495329523 245261127818 370990659046 7340315182553 14680630365106 51382206277871 102764412555742