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2513993564148 = 2231137514740697
BaseRepresentation
bin100100100101010101101…
…100010111111111110100
322220100001112102021110020
4210211111230113333310
5312142124323023043
65202525050525140
7346426050466503
oct44452554277764
98810045367406
102513993564148
1188a1a6911130
1234728b4367b0
131530b7879801
148996c39283a
15455dc3c1e83
hex24955b17ff4

2513993564148 has 48 divisors (see below), whose sum is σ = 6572209232064. Its totient is φ = 741226602240.

The previous prime is 2513993564141. The next prime is 2513993564153. The reversal of 2513993564148 is 8414653993152.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2513993564091 and 2513993564100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513993564141) 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, 257365465 + ... + 257375232.

It is an arithmetic number, because the mean of its divisors is an integer number (136921025668).

Almost surely, 22513993564148 is an apocalyptic number.

It is an amenable number.

2513993564148 is an abundant number, since it is smaller than the sum of its proper divisors (4058215667916).

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

2513993564148 is a wasteful number, since it uses less digits than its factorization.

2513993564148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514740752 (or 514740750 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 60.

The spelling of 2513993564148 in words is "two trillion, five hundred thirteen billion, nine hundred ninety-three million, five hundred sixty-four thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 37 44 66 74 111 132 148 222 407 444 814 1221 1628 2442 4884 514740697 1029481394 1544222091 2058962788 3088444182 5662147667 6176888364 11324295334 16986443001 19045405789 22648590668 33972886002 38090811578 57136217367 67945772004 76181623156 114272434734 209499463679 228544869468 418998927358 628498391037 837997854716 1256996782074 2513993564148