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145253114211 = 361137920449
BaseRepresentation
bin1000011101000111000…
…0101010000101100011
3111212220221100201201210
42013101300222011203
54334434244123321
6150421154201203
713331336046042
oct2072160520543
9455827321653
10145253114211
1156668661647
1224198b83203
131090acb38ba
14705d17a559
153ba1ec4b76
hex21d1c2a163

145253114211 has 8 divisors (see below), whose sum is σ = 193702525200. Its totient is φ = 96819556352.

The previous prime is 145253114183. The next prime is 145253114249. The reversal of 145253114211 is 112411352541.

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 145253114211 - 214 = 145253097827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145253114011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3941886 + ... + 3978563.

It is an arithmetic number, because the mean of its divisors is an integer number (24212815650).

Almost surely, 2145253114211 is an apocalyptic number.

145253114211 is a deficient number, since it is larger than the sum of its proper divisors (48449410989).

145253114211 is an equidigital number, since it uses as much as digits as its factorization.

145253114211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926565.

The product of its digits is 4800, while the sum is 30.

Adding to 145253114211 its reverse (112411352541), we get a palindrome (257664466752).

The spelling of 145253114211 in words is "one hundred forty-five billion, two hundred fifty-three million, one hundred fourteen thousand, two hundred eleven".

Divisors: 1 3 6113 18339 7920449 23761347 48417704737 145253114211