Search a number
-
+
101080044807 = 3722721204121
BaseRepresentation
bin101111000100011010…
…1110001010100000111
3100122220102221022012020
41132020311301110013
53124002442413212
6114234024054223
710205600130120
oct1361065612407
9318812838166
10101080044807
1139960060815
121770b604373
1396bb4c4501
144c6c687047
152968e7cd8c
hex1788d71507

101080044807 has 16 divisors (see below), whose sum is σ = 154705274112. Its totient is φ = 57505573440.

The previous prime is 101080044803. The next prime is 101080044809. The reversal of 101080044807 is 708440080101.

It is not a de Polignac number, because 101080044807 - 22 = 101080044803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101080044803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10597294 + ... + 10606827.

It is an arithmetic number, because the mean of its divisors is an integer number (9669079632).

Almost surely, 2101080044807 is an apocalyptic number.

101080044807 is a deficient number, since it is larger than the sum of its proper divisors (53625229305).

101080044807 is a wasteful number, since it uses less digits than its factorization.

101080044807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21204358.

The product of its (nonzero) digits is 7168, while the sum is 33.

The spelling of 101080044807 in words is "one hundred one billion, eighty million, forty-four thousand, eight hundred seven".

Divisors: 1 3 7 21 227 681 1589 4767 21204121 63612363 148428847 445286541 4813335467 14440006401 33693348269 101080044807