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1081052601 = 32365323993
BaseRepresentation
bin100000001101111…
…1000110110111001
32210100012011101020
41000123320312321
54203222140401
6255134413053
735534536566
oct10033706671
92710164336
101081052601
11505253902
12262061189
13142c786c5
14a380986d
1564d91d36
hex406f8db9

1081052601 has 16 divisors (see below), whose sum is σ = 1506439296. Its totient is φ = 688282496.

The previous prime is 1081052549. The next prime is 1081052653. The reversal of 1081052601 is 1062501801.

1081052601 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1081052549) and next prime (1081052653).

It is a cyclic number.

It is not a de Polignac number, because 1081052601 - 213 = 1081044409 is a prime.

It is a super-2 number, since 2×10810526012 = 2337349452257730402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1081052201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33061 + ... + 57053.

It is an arithmetic number, because the mean of its divisors is an integer number (94152456).

Almost surely, 21081052601 is an apocalyptic number.

It is an amenable number.

1081052601 is a deficient number, since it is larger than the sum of its proper divisors (425386695).

1081052601 is a wasteful number, since it uses less digits than its factorization.

1081052601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1081052601 is about 32879.3643642939. The cubic root of 1081052601 is about 1026.3187787384.

The spelling of 1081052601 in words is "one billion, eighty-one million, fifty-two thousand, six hundred one".

Divisors: 1 3 23 69 653 1959 15019 23993 45057 71979 551839 1655517 15667429 47002287 360350867 1081052601