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1070601431 = 5320200027
BaseRepresentation
bin111111110100000…
…001010011010111
32202121112012001212
4333310001103113
54143033221211
6254122412035
735346650654
oct7764012327
92677465055
101070601431
114aa365779
1225a66101b
13140a59693
14a2288c2b
1563eca38b
hex3fd014d7

1070601431 has 4 divisors (see below), whose sum is σ = 1090801512. Its totient is φ = 1050401352.

The previous prime is 1070601419. The next prime is 1070601449. The reversal of 1070601431 is 1341060701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1070601431 - 218 = 1070339287 is a prime.

It is a super-2 number, since 2×10706014312 = 2292374848118495522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1070601397 and 1070601406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070601481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10099961 + ... + 10100066.

It is an arithmetic number, because the mean of its divisors is an integer number (272700378).

Almost surely, 21070601431 is an apocalyptic number.

1070601431 is a deficient number, since it is larger than the sum of its proper divisors (20200081).

1070601431 is an equidigital number, since it uses as much as digits as its factorization.

1070601431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200080.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1070601431 is about 32720.0463172044. The cubic root of 1070601431 is about 1023.0007211134. Note that the first 3 decimals are identical.

The spelling of 1070601431 in words is "one billion, seventy million, six hundred one thousand, four hundred thirty-one".

Divisors: 1 53 20200027 1070601431