Search a number
-
+
1080207975242 = 21153233922367
BaseRepresentation
bin11111011100000010110…
…10011010001101001010
310211021012112212201212202
433232001122122031022
5120144231220201432
62144123553440202
7141020363202314
oct17560132321512
93737175781782
101080207975242
11387128271940
12155427570062
137ab2b51aa16
143a3d4a7c7b4
151d173117462
hexfb8169a34a

1080207975242 has 16 divisors (see below), whose sum is σ = 1767648172032. Its totient is φ = 490993869120.

The previous prime is 1080207975211. The next prime is 1080207975293. The reversal of 1080207975242 is 2425797020801.

1080207975242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 709943 + ... + 1632309.

It is an arithmetic number, because the mean of its divisors is an integer number (110478010752).

Almost surely, 21080207975242 is an apocalyptic number.

1080207975242 is a deficient number, since it is larger than the sum of its proper divisors (687440196790).

1080207975242 is a wasteful number, since it uses less digits than its factorization.

1080207975242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975613.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 1080207975242 in words is "one trillion, eighty billion, two hundred seven million, nine hundred seventy-five thousand, two hundred forty-two".

Divisors: 1 2 11 22 53233 106466 585563 922367 1171126 1844734 10146037 20292074 49100362511 98200725022 540103987621 1080207975242