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10380260552 = 231297532569
BaseRepresentation
bin10011010101011011…
…00011010011001000
3222210102021212112112
421222231203103020
5132224321314202
64434005001452
7515142521204
oct115255432310
928712255475
1010380260552
114447428432
1220183b3288
13c9570a10c
14706869b04
1540b472b52
hex26ab634c8

10380260552 has 8 divisors (see below), whose sum is σ = 19462988550. Its totient is φ = 5190130272.

The previous prime is 10380260543. The next prime is 10380260573. The reversal of 10380260552 is 25506208301.

It can be written as a sum of positive squares in only one way, i.e., 9080946436 + 1299314116 = 95294^2 + 36046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648766277 + ... + 648766292.

Almost surely, 210380260552 is an apocalyptic number.

It is an amenable number.

10380260552 is a deficient number, since it is larger than the sum of its proper divisors (9082727998).

10380260552 is a wasteful number, since it uses less digits than its factorization.

10380260552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297532575 (or 1297532571 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 10380260552 its reverse (25506208301), we get a palindrome (35886468853).

The spelling of 10380260552 in words is "ten billion, three hundred eighty million, two hundred sixty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 1297532569 2595065138 5190130276 10380260552