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145648510496 = 2519792299907
BaseRepresentation
bin1000011110100101010…
…0111110011000100000
3111220221111100221110122
42013221110332120200
54341242004313441
6150524321015412
713344206624636
oct2075124763040
9456844327418
10145648510496
1156850872735
1224289484568
1310971ba28b8
1470998a3356
153bc6a7934b
hex21e953e620

145648510496 has 24 divisors (see below), whose sum is σ = 286890523920. Its totient is φ = 72787425088.

The previous prime is 145648510487. The next prime is 145648510507. The reversal of 145648510496 is 694015846541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086626 + ... + 1213281.

It is an arithmetic number, because the mean of its divisors is an integer number (11953771830).

Almost surely, 2145648510496 is an apocalyptic number.

145648510496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145648510496 is a deficient number, since it is larger than the sum of its proper divisors (141242013424).

145648510496 is a wasteful number, since it uses less digits than its factorization.

145648510496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301896 (or 2301888 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 145648510496 in words is "one hundred forty-five billion, six hundred forty-eight million, five hundred ten thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 32 1979 3958 7916 15832 31664 63328 2299907 4599814 9199628 18399256 36798512 73597024 4551515953 9103031906 18206063812 36412127624 72824255248 145648510496