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145460250357 = 348486750119
BaseRepresentation
bin1000011101111000011…
…0110100011011110101
3111220110101010100002220
42013132012310123311
54340400311002412
6150453513552553
713336432504362
oct2073606643365
9456411110086
10145460250357
1156764579044
1224236415759
1310941b99076
14707c899469
153bb528d68c
hex21de1b46f5

145460250357 has 4 divisors (see below), whose sum is σ = 193947000480. Its totient is φ = 96973500236.

The previous prime is 145460250343. The next prime is 145460250361. The reversal of 145460250357 is 753052064541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 145460250357 - 28 = 145460250101 is a prime.

It is a super-2 number, since 2×1454602503572 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145460250857) 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, 24243375057 + ... + 24243375062.

It is an arithmetic number, because the mean of its divisors is an integer number (48486750120).

Almost surely, 2145460250357 is an apocalyptic number.

It is an amenable number.

145460250357 is a deficient number, since it is larger than the sum of its proper divisors (48486750123).

145460250357 is an equidigital number, since it uses as much as digits as its factorization.

145460250357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48486750122.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 145460250357 in words is "one hundred forty-five billion, four hundred sixty million, two hundred fifty thousand, three hundred fifty-seven".

Divisors: 1 3 48486750119 145460250357