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154000000151 = 1631451651127
BaseRepresentation
bin1000111101101100011…
…1011000010010010111
3112201111112011120112022
42033123013120102113
510010343000001101
6154425134243355
714061156255164
oct2173307302227
9481445146468
10154000000151
115a346a924a8
1225a1a35655b
13116a31a0c5a
14764cb0506b
154014d54a1b
hex23db1d8497

154000000151 has 8 divisors (see below), whose sum is σ = 155051808384. Its totient is φ = 152949497400.

The previous prime is 154000000081. The next prime is 154000000153. The reversal of 154000000151 is 151000000451.

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 154000000151 - 230 = 152926258327 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 (154000000153) 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, 89051 + ... + 562076.

It is an arithmetic number, because the mean of its divisors is an integer number (19381476048).

Almost surely, 2154000000151 is an apocalyptic number.

154000000151 is a deficient number, since it is larger than the sum of its proper divisors (1051808233).

154000000151 is a wasteful number, since it uses less digits than its factorization.

154000000151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652741.

The product of its (nonzero) digits is 100, while the sum is 17.

The spelling of 154000000151 in words is "one hundred fifty-four billion, one hundred fifty-one", and thus it is an aban number.

Divisors: 1 163 1451 236513 651127 106133701 944785277 154000000151