Base | Representation |
---|---|
bin | 1000110011000110000… |
… | …0010110111010011000 |
3 | 112110011012201012022201 |
4 | 2030301200112322120 |
5 | 4434031012441100 |
6 | 153234523455544 |
7 | 13630514245213 |
oct | 2146140267230 |
9 | 473135635281 |
10 | 151154421400 |
11 | 59116804024 |
12 | 253653875b4 |
13 | 1133b7a5b48 |
14 | 745cc1877a |
15 | 3dea11536a |
hex | 2331816e98 |
151154421400 has 24 divisors (see below), whose sum is σ = 351434030220. Its totient is φ = 60461768480.
The previous prime is 151154421391. The next prime is 151154421403. The reversal of 151154421400 is 4124451151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151154421403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 377885854 + ... + 377886253.
Almost surely, 2151154421400 is an apocalyptic number.
151154421400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151154421400 is an abundant number, since it is smaller than the sum of its proper divisors (200279608820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151154421400 is a wasteful number, since it uses less digits than its factorization.
151154421400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755772123 (or 755772114 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 151154421400 its reverse (4124451151), we get a palindrome (155278872551).
The spelling of 151154421400 in words is "one hundred fifty-one billion, one hundred fifty-four million, four hundred twenty-one thousand, four hundred".
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