Search a number
-
+
102888007228 = 2225722001807
BaseRepresentation
bin101111111010010011…
…0100110011000111100
3100211120102221022101101
41133310212212120330
53141203312212403
6115133251022444
710301442426436
oct1376446463074
9324512838341
10102888007228
113a6a8663736
1217b34b9aa24
139918c41866
144da0833656
152a22a5a71d
hex17f49a663c

102888007228 has 6 divisors (see below), whose sum is σ = 180054012656. Its totient is φ = 51444003612.

The previous prime is 102888007213. The next prime is 102888007247. The reversal of 102888007228 is 822700888201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12861000900 + ... + 12861000907.

Almost surely, 2102888007228 is an apocalyptic number.

It is an amenable number.

102888007228 is a deficient number, since it is larger than the sum of its proper divisors (77166005428).

102888007228 is a wasteful number, since it uses less digits than its factorization.

102888007228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25722001811 (or 25722001809 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 46.

The spelling of 102888007228 in words is "one hundred two billion, eight hundred eighty-eight million, seven thousand, two hundred twenty-eight".

Divisors: 1 2 4 25722001807 51444003614 102888007228