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154100101 = 3137313327
BaseRepresentation
bin10010010111101…
…10000110000101
3101201222002121011
421023312012011
5303422200401
623142522221
73550554301
oct1113660605
9351862534
10154100101
1179a92761
1243736371
1325c061bc
1416674d01
15d7de451
hex92f6185

154100101 has 8 divisors (see below), whose sum is σ = 159509504. Its totient is φ = 148718160.

The previous prime is 154100083. The next prime is 154100143. The reversal of 154100101 is 101001451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154100101 - 27 = 154099973 is a prime.

It is a super-2 number, since 2×1541001012 = 47493682256420402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154106101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4900 + ... + 18226.

It is an arithmetic number, because the mean of its divisors is an integer number (19938688).

Almost surely, 2154100101 is an apocalyptic number.

It is an amenable number.

154100101 is a deficient number, since it is larger than the sum of its proper divisors (5409403).

154100101 is a wasteful number, since it uses less digits than its factorization.

154100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 154100101 is about 12413.7061750309. The cubic root of 154100101 is about 536.1269527848.

Adding to 154100101 its reverse (101001451), we get a palindrome (255101552).

The spelling of 154100101 in words is "one hundred fifty-four million, one hundred thousand, one hundred one".

Divisors: 1 31 373 11563 13327 413137 4970971 154100101