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25053388303372 = 221113193836018913
BaseRepresentation
bin1011011001001001100100…
…10011110110110000001100
310021201002011201002110010021
411230210302103312300030
511240433314401201442
6125141211231151524
75164022213620222
oct554446223666014
9107632151073107
1025053388303372
117a8a09a614070
1229876210755a4
1310c96a80a6950
1462883a338b12
152d6a69643e67
hex16c9324f6c0c

25053388303372 has 96 divisors (see below), whose sum is σ = 54360905195520. Its totient is φ = 9932649338880.

The previous prime is 25053388303357. The next prime is 25053388303381. The reversal of 25053388303372 is 27330388335052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1152988 + ... + 7171900.

It is an arithmetic number, because the mean of its divisors is an integer number (566259429120).

Almost surely, 225053388303372 is an apocalyptic number.

25053388303372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25053388303372 is an abundant number, since it is smaller than the sum of its proper divisors (29307516892148).

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

25053388303372 is a wasteful number, since it uses less digits than its factorization.

25053388303372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6019343 (or 6019341 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 25053388303372 in words is "twenty-five trillion, fifty-three billion, three hundred eighty-eight million, three hundred three thousand, three hundred seventy-two".

Divisors: 1 2 4 11 13 19 22 26 38 44 52 76 143 209 247 286 383 418 494 572 766 836 988 1532 2717 4213 4979 5434 7277 8426 9958 10868 14554 16852 19916 29108 54769 80047 94601 109538 160094 189202 219076 320188 378404 1040611 2081222 4162444 6018913 12037826 24075652 66208043 78245869 114359347 132416086 156491738 228718694 264832172 312983476 457437388 860704559 1257952817 1486671511 1721409118 2305243679 2515905634 2973343022 3442818236 4610487358 5031811268 5946686044 9220974716 16353386621 25357680469 29968167827 32706773242 43799629901 50715360938 59936335654 65413546484 87599259802 101430721876 119872671308 175198519604 329649846097 481795928911 569395188713 659299692194 963591857822 1138790377426 1318599384388 1927183715644 2277580754852 6263347075843 12526694151686 25053388303372