Search a number
-
+
100750774168 = 231110311115487
BaseRepresentation
bin101110111010100110…
…1101100111110011000
3100122001111100121210101
41131311031230332120
53122314144233133
6114141222425144
710164461310322
oct1356515547630
9318044317711
10100750774168
1139801204920
12176392921b4
139668218705
144c3aa54612
15294a0db37d
hex177536cf98

100750774168 has 32 divisors (see below), whose sum is σ = 208081935360. Its totient is φ = 45351182880.

The previous prime is 100750774153. The next prime is 100750774169. The reversal of 100750774168 is 861477057001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100750774169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5548680 + ... + 5566807.

It is an arithmetic number, because the mean of its divisors is an integer number (6502560480).

Almost surely, 2100750774168 is an apocalyptic number.

It is an amenable number.

100750774168 is an abundant number, since it is smaller than the sum of its proper divisors (107331161192).

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

100750774168 is a wasteful number, since it uses less digits than its factorization.

100750774168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115607 (or 11115603 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 46.

The spelling of 100750774168 in words is "one hundred billion, seven hundred fifty million, seven hundred seventy-four thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 103 206 412 824 1133 2266 4532 9064 11115487 22230974 44461948 88923896 122270357 244540714 489081428 978162856 1144895161 2289790322 4579580644 9159161288 12593846771 25187693542 50375387084 100750774168