Search a number
-
+
150512050120 = 235103187719463
BaseRepresentation
bin1000110000101100110…
…1111001111111001000
3112101111102222100120211
42030023031321333020
54431222041100440
6153051055330504
713605554213515
oct2141315717710
9471442870524
10150512050120
1158917145a73
1225206220a34
13112686932b3
1473db7a230c
153dada27eea
hex230b379fc8

150512050120 has 64 divisors (see below), whose sum is σ = 342139749120. Its totient is φ = 59585481984.

The previous prime is 150512050081. The next prime is 150512050147. The reversal of 150512050120 is 21050215051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 150512050091 and 150512050100.

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, 7723509 + ... + 7742971.

It is an arithmetic number, because the mean of its divisors is an integer number (5345933580).

Almost surely, 2150512050120 is an apocalyptic number.

150512050120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150512050120 is an abundant number, since it is smaller than the sum of its proper divisors (191627699000).

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

150512050120 is a wasteful number, since it uses less digits than its factorization.

150512050120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21454 (or 21450 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 150512050120 its reverse (21050215051), we get a palindrome (171562265171).

The spelling of 150512050120 in words is "one hundred fifty billion, five hundred twelve million, fifty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 103 206 412 515 824 1030 1877 2060 3754 4120 7508 9385 15016 18770 19463 37540 38926 75080 77852 97315 155704 193331 194630 386662 389260 773324 778520 966655 1546648 1933310 2004689 3866620 4009378 7733240 8018756 10023445 16037512 20046890 36532051 40093780 73064102 80187560 146128204 182660255 292256408 365320510 730641020 1461282040 3762801253 7525602506 15051205012 18814006265 30102410024 37628012530 75256025060 150512050120