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145302040115 = 5231263496001
BaseRepresentation
bin1000011101010010101…
…1010010111000110011
3111220001100102102110022
42013110223102320303
54340034310240430
6150430102554055
713332501651131
oct2072453227063
9456040372408
10145302040115
1156693239381
12241b143892b
131091818413b
147065874751
153ba643b4e5
hex21d4ad2e33

145302040115 has 8 divisors (see below), whose sum is σ = 181943424288. Its totient is φ = 111187648000.

The previous prime is 145302040043. The next prime is 145302040123. The reversal of 145302040115 is 511040203541.

145302040115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145302040115 - 226 = 145234931251 is a prime.

It is a super-2 number, since 2×1453020401152 (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 631747886 + ... + 631748115.

It is an arithmetic number, because the mean of its divisors is an integer number (22742928036).

Almost surely, 2145302040115 is an apocalyptic number.

145302040115 is a deficient number, since it is larger than the sum of its proper divisors (36641384173).

145302040115 is a wasteful number, since it uses less digits than its factorization.

145302040115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263496029.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 145302040115 its reverse (511040203541), we get a palindrome (656342243656).

The spelling of 145302040115 in words is "one hundred forty-five billion, three hundred two million, forty thousand, one hundred fifteen".

Divisors: 1 5 23 115 1263496001 6317480005 29060408023 145302040115