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144835354495955 = 550563357288727
BaseRepresentation
bin100000111011101000011011…
…110110110000101111010011
3200222211010100212210110111002
4200323220123312300233103
5122440440301222332310
61232012235431012215
742336003050251364
oct4073503366605723
9628733325713432
10144835354495955
1142170368843702
12142b208b20a06b
1362a7bb8c77b96
1427aa0d61b9b6b
1511b27774deda5
hex83ba1bdb0bd3

144835354495955 has 8 divisors (see below), whose sum is σ = 173802772161312. Its totient is φ = 115868052419328.

The previous prime is 144835354495921. The next prime is 144835354495961. The reversal of 144835354495955 is 559594453538441.

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

It is a cyclic number.

It is not a de Polignac number, because 144835354495955 - 236 = 144766635019219 is a prime.

It is a super-2 number, since 2×1448353544959552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26116199 + ... + 31172528.

It is an arithmetic number, because the mean of its divisors is an integer number (21725346520164).

Almost surely, 2144835354495955 is an apocalyptic number.

144835354495955 is a deficient number, since it is larger than the sum of its proper divisors (28967417665357).

144835354495955 is an equidigital number, since it uses as much as digits as its factorization.

144835354495955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57794365.

The product of its digits is 4665600000, while the sum is 74.

The spelling of 144835354495955 in words is "one hundred forty-four trillion, eight hundred thirty-five billion, three hundred fifty-four million, four hundred ninety-five thousand, nine hundred fifty-five".

Divisors: 1 5 505633 2528165 57288727 286443635 28967070899191 144835354495955