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151044101 = 1337314021
BaseRepresentation
bin10010000000011…
…00000000000101
3101112012211112222
421000030000011
5302131402401
622553222125
73512565545
oct1100140005
9345184488
10151044101
117829573a
1242701945
13253a6210
14160bb325
15d3d8c1b
hex900c005

151044101 has 8 divisors (see below), whose sum is σ = 167059704. Its totient is φ = 135656640.

The previous prime is 151044077. The next prime is 151044149. The reversal of 151044101 is 101440151.

It is a Cunningham number, because it is equal to 122902+1.

It can be written as a sum of positive squares in 4 ways, for example, as 22335076 + 128709025 = 4726^2 + 11345^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 151044101 - 210 = 151043077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151044101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151044181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156530 + ... + 157491.

It is an arithmetic number, because the mean of its divisors is an integer number (20882463).

Almost surely, 2151044101 is an apocalyptic number.

It is an amenable number.

151044101 is a deficient number, since it is larger than the sum of its proper divisors (16015603).

151044101 is a wasteful number, since it uses less digits than its factorization.

151044101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314071.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 151044101 is about 12290.0000406835. Note that the first 4 decimals coincide. The cubic root of 151044101 is about 532.5592384155.

Adding to 151044101 its reverse (101440151), we get a palindrome (252484252).

The spelling of 151044101 in words is "one hundred fifty-one million, forty-four thousand, one hundred one".

Divisors: 1 13 37 481 314021 4082273 11618777 151044101