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153145014623 = 429233567901
BaseRepresentation
bin1000111010100000100…
…1110111100101011111
3112122021221100210212122
42032220021313211133
510002120110431443
6154204233053155
714031035101046
oct2165011674537
9478257323778
10153145014623
1159a48406197
122581bb571bb
1311598008663
1475ab34555d
153eb4c6a968
hex23a827795f

153145014623 has 4 divisors (see below), whose sum is σ = 153148625448. Its totient is φ = 153141403800.

The previous prime is 153145014527. The next prime is 153145014679. The reversal of 153145014623 is 326410541351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153145014623 - 226 = 153077905759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153145014523) 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, 1741028 + ... + 1826873.

It is an arithmetic number, because the mean of its divisors is an integer number (38287156362).

Almost surely, 2153145014623 is an apocalyptic number.

153145014623 is a deficient number, since it is larger than the sum of its proper divisors (3610825).

153145014623 is an equidigital number, since it uses as much as digits as its factorization.

153145014623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610824.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 153145014623 its reverse (326410541351), we get a palindrome (479555555974).

The spelling of 153145014623 in words is "one hundred fifty-three billion, one hundred forty-five million, fourteen thousand, six hundred twenty-three".

Divisors: 1 42923 3567901 153145014623