Search a number
-
+
71433350906 = 2178397260959
BaseRepresentation
bin100001010000111000…
…0100110111011111010
320211101022110012200012
41002201300212323322
52132243414212111
652452132341522
75106120315161
oct1024160467372
9224338405605
1071433350906
112832729a8a5
1211a16a748a2
1369753a2398
14365912a3d8
151cd139248b
hex10a1c26efa

71433350906 has 32 divisors (see below), whose sum is σ = 116004026880. Its totient is φ = 32868182016.

The previous prime is 71433350873. The next prime is 71433350927. The reversal of 71433350906 is 60905333417.

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, 143255 + ... + 404213.

It is an arithmetic number, because the mean of its divisors is an integer number (3625125840).

Almost surely, 271433350906 is an apocalyptic number.

71433350906 is a deficient number, since it is larger than the sum of its proper divisors (44570675974).

71433350906 is a wasteful number, since it uses less digits than its factorization.

71433350906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261158.

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 71433350906 in words is "seventy-one billion, four hundred thirty-three million, three hundred fifty thousand, nine hundred six".

Divisors: 1 2 17 34 83 97 166 194 1411 1649 2822 3298 8051 16102 136867 260959 273734 521918 4436303 8872606 21659597 25313023 43319194 50626046 368213149 430321391 736426298 860642782 2100980909 4201961818 35716675453 71433350906