Search a number
-
+
71060588083860 = 22352940839418439
BaseRepresentation
bin10000001010000100010101…
…000111000011101010010100
3100022121022210120012202102120
4100022010111013003222110
533303224041022140420
6411044441122535540
720652646421426004
oct2012042507035224
9308538716182376
1071060588083860
11207076984781a1
127b780272075b0
133085ca551552b
1413794ca8c6004
158336b0426d40
hex40a1151c3a94

71060588083860 has 48 divisors (see below), whose sum is σ = 205830668937600. Its totient is φ = 18296059460224.

The previous prime is 71060588083843. The next prime is 71060588083879. The reversal of 71060588083860 is 6838088506017.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 71060588083794 and 71060588083803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20419707480 + ... + 20419710959.

It is an arithmetic number, because the mean of its divisors is an integer number (4288138936200).

Almost surely, 271060588083860 is an apocalyptic number.

It is an amenable number.

71060588083860 is an abundant number, since it is smaller than the sum of its proper divisors (134770080853740).

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

71060588083860 is a wasteful number, since it uses less digits than its factorization.

71060588083860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40839418480 (or 40839418478 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 71060588083860 in words is "seventy-one trillion, sixty billion, five hundred eighty-eight million, eighty-three thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 40839418439 81678836878 122518255317 163357673756 204197092195 245036510634 408394184390 490073021268 612591276585 816788368780 1184343134731 1225182553170 2368686269462 2450365106340 3553029404193 4737372538924 5921715673655 7106058808386 11843431347310 14212117616772 17765147020965 23686862694620 35530294041930 71060588083860