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149106900279 = 3293155286207
BaseRepresentation
bin1000101011011101110…
…1101011110100110111
3112020212111221100101010
42022313131223310313
54420332331302104
6152255422203303
713526002511661
oct2126735536467
9466774840333
10149106900279
1158265a5a107
1224a93723533
13110a353079c
147306d0d531
153d2a4b7489
hex22b776bd37

149106900279 has 16 divisors (see below), whose sum is σ = 212299038720. Its totient is φ = 92880826080.

The previous prime is 149106900269. The next prime is 149106900323. The reversal of 149106900279 is 972009601941.

It is not a de Polignac number, because 149106900279 - 219 = 149106375991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149106900269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27640407 + ... + 27645800.

It is an arithmetic number, because the mean of its divisors is an integer number (13268689920).

Almost surely, 2149106900279 is an apocalyptic number.

149106900279 is a deficient number, since it is larger than the sum of its proper divisors (63192138441).

149106900279 is a wasteful number, since it uses less digits than its factorization.

149106900279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55286270.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 149106900279 in words is "one hundred forty-nine billion, one hundred six million, nine hundred thousand, two hundred seventy-nine".

Divisors: 1 3 29 31 87 93 899 2697 55286207 165858621 1603300003 1713872417 4809900009 5141617251 49702300093 149106900279