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148376076430681 = 11313799111453251
BaseRepresentation
bin100001101111001001111111…
…010101000010110101011001
3201110100121120212210001221101
4201233021333111002311121
5123421443201031240211
61243323010054111401
743152550331154661
oct4157117725026531
9643317525701841
10148376076430681
1143305a38a97090
121478433b94b561
1364a3a5b4273c8
14288d62470b1a1
1512249079055c1
hex86f27f542d59

148376076430681 has 16 divisors (see below), whose sum is σ = 167090668793856. Its totient is φ = 130532690250000.

The previous prime is 148376076430667. The next prime is 148376076430739. The reversal of 148376076430681 is 186034670673841.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 148376076430681 - 27 = 148376076430553 is a prime.

It is a super-2 number, since 2×1483760764306812 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148376076430601) 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, 7228306 + ... + 18681556.

It is an arithmetic number, because the mean of its divisors is an integer number (10443166799616).

Almost surely, 2148376076430681 is an apocalyptic number.

148376076430681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

148376076430681 is a deficient number, since it is larger than the sum of its proper divisors (18714592363175).

148376076430681 is a wasteful number, since it uses less digits than its factorization.

148376076430681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11491284.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 148376076430681 in words is "one hundred forty-eight trillion, three hundred seventy-six billion, seventy-six million, four hundred thirty thousand, six hundred eighty-one".

Divisors: 1 11 31 341 37991 417901 1177721 11453251 12954931 125985761 355050781 3905558591 435120458741 4786325046151 13488734220971 148376076430681