Search a number
-
+
146870331247506 = 23467773109761813
BaseRepresentation
bin100001011001001111101001…
…111011000000101110010010
3201021000122222220120101111210
4201121033221323000232102
5123222310414244410011
61240211144305120550
742636013503244146
oct4131175173005622
9637018886511453
10146870331247506
11428853a30a6629
1214580554929156
1363c4a74983039
14283a7c2043226
1511ea67aea96a6
hex8593e9ec0b92

146870331247506 has 64 divisors (see below), whose sum is σ = 295023932581248. Its totient is φ = 48743483447808.

The previous prime is 146870331247483. The next prime is 146870331247513. The reversal of 146870331247506 is 605742133078641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376011856 + ... + 2376073668.

It is an arithmetic number, because the mean of its divisors is an integer number (4609748946582).

Almost surely, 2146870331247506 is an apocalyptic number.

146870331247506 is an abundant number, since it is smaller than the sum of its proper divisors (148153601333742).

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

146870331247506 is a wasteful number, since it uses less digits than its factorization.

146870331247506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64155.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 146870331247506 in words is "one hundred forty-six trillion, eight hundred seventy billion, three hundred thirty-one million, two hundred forty-seven thousand, five hundred six".

Divisors: 1 2 3 6 467 773 934 1097 1401 1546 2194 2319 2802 3291 4638 6582 61813 123626 185439 360991 370878 512299 721982 847981 1024598 1082973 1536897 1695962 2165946 2543943 3073794 5087886 28866671 47781449 57733342 67808861 86600013 95562898 135617722 143344347 173200026 203426583 286688694 396007127 406853166 792014254 1188021381 2376042762 22313936683 31666738087 44627873366 52416249553 63333476174 66941810049 95000214261 104832499106 133883620098 157248748659 190000428522 314497497318 24478388541251 48956777082502 73435165623753 146870331247506