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149099900556467 = 7791015926540021
BaseRepresentation
bin100001111001101100000110…
…100110111101010010110011
3201112220210220102120110022102
4201321230012212331102303
5124020323044020301332
61245035314305131015
743256053346546120
oct4171540646752263
9645823812513272
10149099900556467
1143564a04924033
1214880687029a6b
1365270a26026a3
1428b668bb49747
15123866d30d062
hex879b069bd4b3

149099900556467 has 16 divisors (see below), whose sum is σ = 172573839052800. Its totient is φ = 126169768838880.

The previous prime is 149099900556463. The next prime is 149099900556571. The reversal of 149099900556467 is 764655009990941.

It is a cyclic number.

It is not a de Polignac number, because 149099900556467 - 22 = 149099900556463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149099900556394 and 149099900556403.

It is not an unprimeable number, because it can be changed into a prime (149099900556463) 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, 7652084 + ... + 18887937.

It is an arithmetic number, because the mean of its divisors is an integer number (10785864940800).

Almost surely, 2149099900556467 is an apocalyptic number.

149099900556467 is a deficient number, since it is larger than the sum of its proper divisors (23473938496333).

149099900556467 is a wasteful number, since it uses less digits than its factorization.

149099900556467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26550266.

The product of its (nonzero) digits is 661348800, while the sum is 74.

The spelling of 149099900556467 in words is "one hundred forty-nine trillion, ninety-nine billion, nine hundred million, five hundred fifty-six thousand, four hundred sixty-seven".

Divisors: 1 7 79 553 10159 71113 802561 5617927 26540021 185780147 2096661659 14676631613 269620073339 1887340513373 21299985793781 149099900556467