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148798132377390 = 23251739556720127
BaseRepresentation
bin100001110101010011000011…
…110100101101011100101110
3201111211221222200111121212100
4201311103003310231130232
5124000402033342034030
61244244530205515530
743225211301420426
oct4165230364553456
9644757880447770
10148798132377390
1143458a2a627711
12148320a9572ba6
1365047b0375792
1428a5c21c55486
1512308aa7ce360
hex8754c3d2d72e

148798132377390 has 48 divisors (see below), whose sum is σ = 389111416731648. Its totient is φ = 39450140680128.

The previous prime is 148798132377347. The next prime is 148798132377481. The reversal of 148798132377390 is 93773231897841.

148798132377390 is a `hidden beast` number, since 1 + 4 + 8 + 7 + 98 + 132 + 377 + 39 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4778344494 + ... + 4778375633.

It is an arithmetic number, because the mean of its divisors is an integer number (8106487848576).

Almost surely, 2148798132377390 is an apocalyptic number.

148798132377390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148798132377390 is an abundant number, since it is smaller than the sum of its proper divisors (240313284354258).

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

148798132377390 is a wasteful number, since it uses less digits than its factorization.

148798132377390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556720313 (or 9556720310 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 148798132377390 in words is "one hundred forty-eight trillion, seven hundred ninety-eight billion, one hundred thirty-two million, three hundred seventy-seven thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 173 346 519 865 1038 1557 1730 2595 3114 5190 7785 15570 9556720127 19113440254 28670160381 47783600635 57340320762 86010481143 95567201270 143350801905 172020962286 286701603810 430052405715 860104811430 1653312581971 3306625163942 4959937745913 8266562909855 9919875491826 14879813237739 16533125819710 24799688729565 29759626475478 49599377459130 74399066188695 148798132377390