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149124296744 = 2389209444237
BaseRepresentation
bin1000101011100010000…
…0000011000000101000
3112020220201200011211122
42022320200003000220
54420401304443434
6152301243114412
713526303415353
oct2127040030050
9466821604748
10149124296744
1158274861355
1224a99512a08
13110a7011b57
14730935b29a
153d2bca1c2e
hex22b8803028

149124296744 has 16 divisors (see below), whose sum is σ = 282749721300. Its totient is φ = 73724371072.

The previous prime is 149124296731. The next prime is 149124296749. The reversal of 149124296744 is 447692421941.

It can be written as a sum of positive squares in 2 ways, for example, as 148426808644 + 697488100 = 385262^2 + 26410^2 .

It is a super-3 number, since 3×1491242967443 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (149124296749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104721407 + ... + 104722830.

Almost surely, 2149124296744 is an apocalyptic number.

It is an amenable number.

149124296744 is a deficient number, since it is larger than the sum of its proper divisors (133625424556).

149124296744 is a wasteful number, since it uses less digits than its factorization.

149124296744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209444332 (or 209444328 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The spelling of 149124296744 in words is "one hundred forty-nine billion, one hundred twenty-four million, two hundred ninety-six thousand, seven hundred forty-four".

Divisors: 1 2 4 8 89 178 356 712 209444237 418888474 837776948 1675553896 18640537093 37281074186 74562148372 149124296744