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149428211076 = 22331383594547
BaseRepresentation
bin1000101100101010011…
…1011000110110000100
3112021200220112121221000
42023022213120312010
54422012110223301
6152351341053300
713536653560104
oct2131247306604
9467626477830
10149428211076
1158410369721
1224b63257230
1311124c80511
14733786d204
153d487d5786
hex22ca9d8d84

149428211076 has 24 divisors (see below), whose sum is σ = 387406473440. Its totient is φ = 49809403656.

The previous prime is 149428211047. The next prime is 149428211081. The reversal of 149428211076 is 670112824941.

149428211076 is a `hidden beast` number, since 1 + 4 + 9 + 428 + 211 + 0 + 7 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691797166 + ... + 691797381.

Almost surely, 2149428211076 is an apocalyptic number.

It is an amenable number.

149428211076 is an abundant number, since it is smaller than the sum of its proper divisors (237978262364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149428211076 is a wasteful number, since it uses less digits than its factorization.

149428211076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383594560 (or 1383594552 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 149428211076 in words is "one hundred forty-nine billion, four hundred twenty-eight million, two hundred eleven thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 1383594547 2767189094 4150783641 5534378188 8301567282 12452350923 16603134564 24904701846 37357052769 49809403692 74714105538 149428211076