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13340000148 = 2235344414723
BaseRepresentation
bin11000110110010000…
…00011111110010100
31021102200120012222120
430123020003332110
5204310020001043
610043414255540
7651402062466
oct143310037624
937380505876
1013340000148
11572609a612
1227036575b0
131347966417
14907992136
15531212983
hex31b203f94

13340000148 has 48 divisors (see below), whose sum is σ = 31727820096. Its totient is φ = 4360861440.

The previous prime is 13340000131. The next prime is 13340000153. The reversal of 13340000148 is 84100004331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2822115 + ... + 2826837.

It is an arithmetic number, because the mean of its divisors is an integer number (660996252).

Almost surely, 213340000148 is an apocalyptic number.

It is an amenable number.

13340000148 is an abundant number, since it is smaller than the sum of its proper divisors (18387819948).

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

13340000148 is a wasteful number, since it uses less digits than its factorization.

13340000148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9224 (or 9222 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13340000148 its reverse (84100004331), we get a palindrome (97440004479).

The spelling of 13340000148 in words is "thirteen billion, three hundred forty million, one hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 4441 4723 8882 9446 13323 14169 17764 18892 26646 28338 53292 56676 235373 250319 470746 500638 706119 750957 941492 1001276 1412238 1501914 2824476 3003828 20974843 41949686 62924529 83899372 125849058 251698116 1111666679 2223333358 3335000037 4446666716 6670000074 13340000148