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145332162132 = 22343412968213
BaseRepresentation
bin1000011101011001111…
…0001100111001010100
3111220010110002210002120
42013112132030321110
54340120013142012
6150433100335540
713333315665333
oct2072636147124
9456113083076
10145332162132
11566a9242503
12241bb5445b0
131092149c811
147069875d1a
153ba8ddb58c
hex21d678ce54

145332162132 has 48 divisors (see below), whose sum is σ = 347083746240. Its totient is φ = 47305294848.

The previous prime is 145332162119. The next prime is 145332162149. The reversal of 145332162132 is 231261233541.

145332162132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1453321621322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145332162093 and 145332162102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096458 + ... + 2164670.

It is an arithmetic number, because the mean of its divisors is an integer number (7230911380).

Almost surely, 2145332162132 is an apocalyptic number.

145332162132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145332162132 is an abundant number, since it is smaller than the sum of its proper divisors (201751584108).

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

145332162132 is a wasteful number, since it uses less digits than its factorization.

145332162132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72392 (or 72390 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

Adding to 145332162132 its reverse (231261233541), we get a palindrome (376593395673).

The spelling of 145332162132 in words is "one hundred forty-five billion, three hundred thirty-two million, one hundred sixty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 4129 8258 12387 16516 24774 49548 68213 136426 177547 204639 272852 355094 409278 532641 710188 818556 1065282 2130564 2933159 5866318 8799477 11732636 17598954 35197908 281651477 563302954 844954431 1126605908 1689908862 3379817724 12111013511 24222027022 36333040533 48444054044 72666081066 145332162132