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145362442411 = 269953857889
BaseRepresentation
bin1000011101100001000…
…1101101100010101011
3111220012120002011211101
42013120101231202223
54340200241124121
6150440101342231
713334134242124
oct2073021554253
9456176064741
10145362442411
115671434452a
1224209707977
1310927842244
14706d8b904b
153bab8bd491
hex21d846d8ab

145362442411 has 4 divisors (see below), whose sum is σ = 145416303000. Its totient is φ = 145308581824.

The previous prime is 145362442387. The next prime is 145362442427. The reversal of 145362442411 is 114244263541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114244263541 = 425926824199.

It is a cyclic number.

It is not a de Polignac number, because 145362442411 - 213 = 145362434219 is a prime.

It is a super-2 number, since 2×1453624424112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145362442471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26926246 + ... + 26931643.

It is an arithmetic number, because the mean of its divisors is an integer number (36354075750).

Almost surely, 2145362442411 is an apocalyptic number.

145362442411 is a deficient number, since it is larger than the sum of its proper divisors (53860589).

145362442411 is an equidigital number, since it uses as much as digits as its factorization.

145362442411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53860588.

The product of its digits is 92160, while the sum is 37.

The spelling of 145362442411 in words is "one hundred forty-five billion, three hundred sixty-two million, four hundred forty-two thousand, four hundred eleven".

Divisors: 1 2699 53857889 145362442411