Search a number
-
+
145638080270 = 2514563808027
BaseRepresentation
bin1000011110100010110…
…1001011111100001110
3111220220202202000212222
42013220231023330032
54341231322032040
6150523305255342
713344022154054
oct2075055137416
9456822660788
10145638080270
1156845999311
1224285a94552
131096c990277
14709834a1d4
153bc5bb8bb5
hex21e8b4bf0e

145638080270 has 8 divisors (see below), whose sum is σ = 262148544504. Its totient is φ = 58255232104.

The previous prime is 145638080251. The next prime is 145638080303. The reversal of 145638080270 is 72080836541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7281904004 + ... + 7281904023.

It is an arithmetic number, because the mean of its divisors is an integer number (32768568063).

Almost surely, 2145638080270 is an apocalyptic number.

145638080270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145638080270 is a deficient number, since it is larger than the sum of its proper divisors (116510464234).

145638080270 is a wasteful number, since it uses less digits than its factorization.

145638080270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14563808034.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 145638080270 in words is "one hundred forty-five billion, six hundred thirty-eight million, eighty thousand, two hundred seventy".

Divisors: 1 2 5 10 14563808027 29127616054 72819040135 145638080270