Search a number
-
+
52137445602 = 2311789961297
BaseRepresentation
bin110000100011101000…
…100100100011100010
311222120112210122202210
4300203220210203202
51323234141224402
635541314222550
73524004655404
oct604350444342
9158515718683
1052137445602
1120125257620
12a130884a56
134bbb83b838
142748566b74
15155235706c
hexc23a248e2

52137445602 has 16 divisors (see below), whose sum is σ = 113754426912. Its totient is φ = 15799225920.

The previous prime is 52137445597. The next prime is 52137445631. The reversal of 52137445602 is 20654473125.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394980583 + ... + 394980714.

It is an arithmetic number, because the mean of its divisors is an integer number (7109651682).

Almost surely, 252137445602 is an apocalyptic number.

52137445602 is an abundant number, since it is smaller than the sum of its proper divisors (61616981310).

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

52137445602 is a wasteful number, since it uses less digits than its factorization.

52137445602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789961313.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 52137445602 in words is "fifty-two billion, one hundred thirty-seven million, four hundred forty-five thousand, six hundred two".

Divisors: 1 2 3 6 11 22 33 66 789961297 1579922594 2369883891 4739767782 8689574267 17379148534 26068722801 52137445602