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52540402104352 = 2512912111602461
BaseRepresentation
bin10111111001001000001000…
…00000001111100000100000
320220000210221221220101022201
423330210010000033200200
523341310220414314402
6303424421050542544
714031630100134331
oct1374440400174040
9226023857811281
1052540402104352
1115817294298358
125a86822437a54
132341700584a26
14cd8d7d03a288
15611a6a6d4687
hex2fc90400f820

52540402104352 has 48 divisors (see below), whose sum is σ = 103568249562624. Its totient is φ = 26237373984000.

The previous prime is 52540402104259. The next prime is 52540402104353. The reversal of 52540402104352 is 25340120404525.

It is not an unprimeable number, because it can be changed into a prime (52540402104353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86908402 + ... + 87510862.

It is an arithmetic number, because the mean of its divisors is an integer number (2157671865888).

Almost surely, 252540402104352 is an apocalyptic number.

It is an amenable number.

52540402104352 is a deficient number, since it is larger than the sum of its proper divisors (51027847458272).

52540402104352 is a wasteful number, since it uses less digits than its factorization.

52540402104352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605873 (or 605865 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 52540402104352 its reverse (25340120404525), we get a palindrome (77880522508877).

The spelling of 52540402104352 in words is "fifty-two trillion, five hundred forty billion, four hundred two million, one hundred four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 1291 2111 2582 4222 5164 8444 10328 16888 20656 33776 41312 67552 602461 1204922 2409844 2725301 4819688 5450602 9639376 10901204 19278752 21802408 43604816 87209632 777777151 1271795171 1555554302 2543590342 3111108604 5087180684 6222217208 10174361368 12444434416 20348722736 24888868832 40697445472 1641887565761 3283775131522 6567550263044 13135100526088 26270201052176 52540402104352