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25376630213375 = 537311291172461
BaseRepresentation
bin1011100010100011101010…
…00001111000101011111111
310022211222111222202211120222
411301101311001320223333
511311232314313312000
6125545510223131555
75226254360541260
oct561216501705377
9108758458684528
1025376630213375
1180a4194208351
122a1a1b2143bbb
131121010133a0c
1463a34213a967
152e0187499a85
hex171475078aff

25376630213375 has 64 divisors (see below), whose sum is σ = 37365293481984. Its totient is φ = 16838254800000.

The previous prime is 25376630213357. The next prime is 25376630213399. The reversal of 25376630213375 is 57331203667352.

It is not a de Polignac number, because 25376630213375 - 216 = 25376630147839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350174645 + ... + 350247105.

It is an arithmetic number, because the mean of its divisors is an integer number (583832710656).

Almost surely, 225376630213375 is an apocalyptic number.

25376630213375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25376630213375 is a deficient number, since it is larger than the sum of its proper divisors (11988663268609).

25376630213375 is a wasteful number, since it uses less digits than its factorization.

25376630213375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85425 (or 85415 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 53.

The spelling of 25376630213375 in words is "twenty-five trillion, three hundred seventy-six billion, six hundred thirty million, two hundred thirteen thousand, three hundred seventy-five".

Divisors: 1 5 7 25 31 35 125 155 175 217 775 875 1085 3875 5425 12911 27125 64555 72461 90377 322775 362305 400241 451885 507227 1613875 1811525 2001205 2246291 2259425 2536135 2801687 9057625 10006025 11231455 11297125 12680675 14008435 15724037 50030125 56157275 63403375 70042175 78620185 280786375 350210875 393100925 935543971 1965504625 4677719855 6548807797 23388599275 29001863101 32744038985 116942996375 145009315505 163720194925 203013041707 725046577525 818600974625 1015065208535 3625232887625 5075326042675 25376630213375