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148811876356 = 221113534908691
BaseRepresentation
bin1000101010010111100…
…0010000100000000100
3112020002221210120122011
42022211320100200010
54414231320020411
6152210242544004
713515461035633
oct2124570204004
9466087716564
10148811876356
1158124474290
1224a10968004
1311057385910
1472b9a7351a
153d0e63cc21
hex22a5e10804

148811876356 has 48 divisors (see below), whose sum is σ = 311721576768. Its totient is φ = 61260451200.

The previous prime is 148811876351. The next prime is 148811876357. The reversal of 148811876356 is 653678118841.

It is a self number, because there is not a number n which added to its sum of digits gives 148811876356.

It is not an unprimeable number, because it can be changed into a prime (148811876351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424030 + ... + 2484661.

It is an arithmetic number, because the mean of its divisors is an integer number (6494199516).

Almost surely, 2148811876356 is an apocalyptic number.

It is an amenable number.

148811876356 is an abundant number, since it is smaller than the sum of its proper divisors (162909700412).

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

148811876356 is a wasteful number, since it uses less digits than its factorization.

148811876356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908772 (or 4908770 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 58.

The spelling of 148811876356 in words is "one hundred forty-eight billion, eight hundred eleven million, eight hundred seventy-six thousand, three hundred fifty-six".

Divisors: 1 2 4 11 13 22 26 44 52 53 106 143 212 286 572 583 689 1166 1378 2332 2756 7579 15158 30316 4908691 9817382 19634764 53995601 63812983 107991202 127625966 215982404 255251932 260160623 520321246 701942813 1040642492 1403885626 2807771252 2861766853 3382088099 5723533706 6764176198 11447067412 13528352396 37202969089 74405938178 148811876356