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149469615068 = 222313112402059
BaseRepresentation
bin1000101100110100010…
…1010101001111011100
3112021210210110011112012
42023031011111033130
54422103210140233
6152355420330352
713540665523334
oct2131505251734
9467723404465
10149469615068
11584317790a4
1224b750a39b8
1311130719117
14733d16a0c4
153d4c263548
hex22cd1553dc

149469615068 has 24 divisors (see below), whose sum is σ = 275028082560. Its totient is φ = 70939771760.

The previous prime is 149469615067. The next prime is 149469615077. The reversal of 149469615068 is 860516964941.

149469615068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149469614998 and 149469615016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149469615067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6188978 + ... + 6213081.

It is an arithmetic number, because the mean of its divisors is an integer number (11459503440).

Almost surely, 2149469615068 is an apocalyptic number.

It is an amenable number.

149469615068 is a deficient number, since it is larger than the sum of its proper divisors (125558467492).

149469615068 is a wasteful number, since it uses less digits than its factorization.

149469615068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402217 (or 12402215 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 149469615068 in words is "one hundred forty-nine billion, four hundred sixty-nine million, six hundred fifteen thousand, sixty-eight".

Divisors: 1 2 4 23 46 92 131 262 524 3013 6026 12052 12402059 24804118 49608236 285247357 570494714 1140989428 1624669729 3249339458 6498678916 37367403767 74734807534 149469615068