Search a number
-
+
10725020542 = 25362510271
BaseRepresentation
bin10011111110100001…
…01101001101111110
31000200110000111100001
421333100231031332
5133431101124132
64532122224514
7526530112315
oct117720551576
930613014301
1010725020542
114603aa3745
1220b395513a
13101bc7a202
1473a57127c
1542b873ce7
hex27f42d37e

10725020542 has 4 divisors (see below), whose sum is σ = 16087530816. Its totient is φ = 5362510270.

The previous prime is 10725020533. The next prime is 10725020563. The reversal of 10725020542 is 24502052701.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10725020542.

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, 2681255134 + ... + 2681255137.

It is an arithmetic number, because the mean of its divisors is an integer number (4021882704).

Almost surely, 210725020542 is an apocalyptic number.

10725020542 is a deficient number, since it is larger than the sum of its proper divisors (5362510274).

10725020542 is an equidigital number, since it uses as much as digits as its factorization.

10725020542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362510273.

The product of its (nonzero) digits is 5600, while the sum is 28.

The spelling of 10725020542 in words is "ten billion, seven hundred twenty-five million, twenty thousand, five hundred forty-two".

Divisors: 1 2 5362510271 10725020542