Base | Representation |
---|---|
bin | 1000111010100011000… |
… | …1100100110000010110 |
3 | 112122022122221121211111 |
4 | 2032220301210300112 |
5 | 10002130242021004 |
6 | 154205244125234 |
7 | 14031222421651 |
oct | 2165061446026 |
9 | 478278847744 |
10 | 153155423254 |
11 | 59a53275369 |
12 | 2582353681a |
13 | 1159a211202 |
14 | 75ac894898 |
15 | 3eb5b24a04 |
hex | 23a8c64c16 |
153155423254 has 4 divisors (see below), whose sum is σ = 229733134884. Its totient is φ = 76577711626.
The previous prime is 153155423167. The next prime is 153155423263. The reversal of 153155423254 is 452324551351.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452324551351 = 25673 ⋅17618687.
It is a super-2 number, since 2×1531554232542 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38288855812 + ... + 38288855815.
It is an arithmetic number, because the mean of its divisors is an integer number (57433283721).
Almost surely, 2153155423254 is an apocalyptic number.
153155423254 is a deficient number, since it is larger than the sum of its proper divisors (76577711630).
153155423254 is an equidigital number, since it uses as much as digits as its factorization.
153155423254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76577711629.
The product of its digits is 360000, while the sum is 40.
The spelling of 153155423254 in words is "one hundred fifty-three billion, one hundred fifty-five million, four hundred twenty-three thousand, two hundred fifty-four".
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