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25378048112936 = 234767494808811
BaseRepresentation
bin1011100010100110010011…
…00010101111100100101000
310022212010011210210121010112
411301103021202233210220
511311243220304103221
6125550303033433452
75226334455514241
oct561231142574450
9108763153717115
1025378048112936
1180a4851612272
122a1a528b6b888
1311211a7b0b83c
1463a43858bcc8
152e021bbc815b
hex1714c98af928

25378048112936 has 16 divisors (see below), whose sum is σ = 48596262344640. Its totient is φ = 12419044821040.

The previous prime is 25378048112903. The next prime is 25378048112939. The reversal of 25378048112936 is 63921184087352.

It is a super-2 number, since 2×253780481129362 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25378048112939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33747404030 + ... + 33747404781.

It is an arithmetic number, because the mean of its divisors is an integer number (3037266396540).

It is a 1-persistent number, because it is pandigital, but 2⋅25378048112936 = 50756096225872 is not.

Almost surely, 225378048112936 is an apocalyptic number.

It is an amenable number.

25378048112936 is a deficient number, since it is larger than the sum of its proper divisors (23218214231704).

25378048112936 is a wasteful number, since it uses less digits than its factorization.

25378048112936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67494808864 (or 67494808860 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 25378048112936 in words is "twenty-five trillion, three hundred seventy-eight billion, forty-eight million, one hundred twelve thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 47 94 188 376 67494808811 134989617622 269979235244 539958470488 3172256014117 6344512028234 12689024056468 25378048112936