Search a number
-
+
60161550560 = 255376009691
BaseRepresentation
bin111000000001111010…
…000110100011100000
312202021202120102110022
4320001322012203200
51441202324104220
643345434453012
74226600512406
oct700172064340
9182252512408
1060161550560
1123572699421
12b7abb94168
13589a071637
142caa107476
151871a14925
hexe01e868e0

60161550560 has 24 divisors (see below), whose sum is σ = 142131663576. Its totient is φ = 24064620160.

The previous prime is 60161550557. The next prime is 60161550599. The reversal of 60161550560 is 6505516106.

It is a self number, because there is not a number n which added to its sum of digits gives 60161550560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188004686 + ... + 188005005.

It is an arithmetic number, because the mean of its divisors is an integer number (5922152649).

Almost surely, 260161550560 is an apocalyptic number.

It is an amenable number.

60161550560 is an abundant number, since it is smaller than the sum of its proper divisors (81970113016).

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

60161550560 is a wasteful number, since it uses less digits than its factorization.

60161550560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376009706 (or 376009698 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 60161550560 in words is "sixty billion, one hundred sixty-one million, five hundred fifty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 376009691 752019382 1504038764 1880048455 3008077528 3760096910 6016155056 7520193820 12032310112 15040387640 30080775280 60161550560