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48245910185 = 5111038516489
BaseRepresentation
bin101100111011101011…
…100010101010101001
311121112100012011202102
4230323223202222221
51242301423111220
634055221143145
73325402320164
oct547353425251
9147470164672
1048245910185
1119508616450
12942555aab5
13471b535665
1424997a8adb
1513c58a9775
hexb3bae2aa9

48245910185 has 16 divisors (see below), whose sum is σ = 63771477120. Its totient is φ = 34747271040.

The previous prime is 48245910107. The next prime is 48245910191. The reversal of 48245910185 is 58101954284.

It is not a de Polignac number, because 48245910185 - 228 = 47977474729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252580 + ... + 4263909.

It is an arithmetic number, because the mean of its divisors is an integer number (3985717320).

Almost surely, 248245910185 is an apocalyptic number.

It is an amenable number.

48245910185 is a deficient number, since it is larger than the sum of its proper divisors (15525566935).

48245910185 is a wasteful number, since it uses less digits than its factorization.

48245910185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516608.

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 48245910185 in words is "forty-eight billion, two hundred forty-five million, nine hundred ten thousand, one hundred eighty-five".

Divisors: 1 5 11 55 103 515 1133 5665 8516489 42582445 93681379 468406895 877198367 4385991835 9649182037 48245910185