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38388086083325 = 52118913911283893
BaseRepresentation
bin10001011101001111011000…
…01111000000111011111101
312000220212100201111212010002
420232213230033000323331
520012422300014131300
6213351124314524045
711041306362603506
oct1056475417007375
9160825321455102
1038388086083325
1111260328900760
12437ba50436625
131855c9a2ba1b4
14969dc97bbbad
1546886771d5d5
hex22e9ec3c0efd

38388086083325 has 48 divisors (see below), whose sum is σ = 52889867956800. Its totient is φ = 27406316889600.

The previous prime is 38388086083307. The next prime is 38388086083343. The reversal of 38388086083325 is 52338068088383.

It is an interprime number because it is at equal distance from previous prime (38388086083307) and next prime (38388086083343).

It is not a de Polignac number, because 38388086083325 - 218 = 38388085821181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2239922 + ... + 9043971.

It is an arithmetic number, because the mean of its divisors is an integer number (1101872249100).

Almost surely, 238388086083325 is an apocalyptic number.

It is an amenable number.

38388086083325 is a deficient number, since it is larger than the sum of its proper divisors (14501781873475).

38388086083325 is a wasteful number, since it uses less digits than its factorization.

38388086083325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284142 (or 11284137 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 65.

The spelling of 38388086083325 in words is "thirty-eight trillion, three hundred eighty-eight billion, eighty-six million, eighty-three thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 89 139 275 445 695 979 1529 2225 3475 4895 7645 12371 24475 38225 61855 136081 309275 680405 3402025 11283893 56419465 124122823 282097325 620614115 1004266477 1568461127 3103070575 5021332385 7842305635 11046931247 17253072397 25106661925 39211528175 55234656235 86265361985 139593040303 276173281175 431326809925 697965201515 1535523443333 3489826007575 7677617216665 38388086083325