Search a number
-
+
102727271532 = 223291297227597
BaseRepresentation
bin101111110101100000…
…1011100010001101100
3100211011020111002110110
41133223001130101230
53140341140142112
6115105305540020
710264451254314
oct1375301342154
9324136432413
10102727271532
113a625959616
1217aab1a4610
1398c1854292
144d87352444
152a138aa13c
hex17eb05c46c

102727271532 has 48 divisors (see below), whose sum is σ = 248154651360. Its totient is φ = 33036014592.

The previous prime is 102727271513. The next prime is 102727271533. The reversal of 102727271532 is 235172727201.

It is not an unprimeable number, because it can be changed into a prime (102727271533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337558 + ... + 565154.

It is an arithmetic number, because the mean of its divisors is an integer number (5169888570).

Almost surely, 2102727271532 is an apocalyptic number.

102727271532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102727271532 is an abundant number, since it is smaller than the sum of its proper divisors (145427379828).

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

102727271532 is a wasteful number, since it uses less digits than its factorization.

102727271532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228930 (or 228928 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

Adding to 102727271532 its reverse (235172727201), we get a palindrome (337899998733).

The spelling of 102727271532 in words is "one hundred two billion, seven hundred twenty-seven million, two hundred seventy-one thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 1297 2594 3891 5188 7782 15564 37613 75226 112839 150452 225678 227597 451356 455194 682791 910388 1365582 2731164 6600313 13200626 19800939 26401252 39601878 79203756 295193309 590386618 885579927 1180773236 1771159854 3542319708 8560605961 17121211922 25681817883 34242423844 51363635766 102727271532