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1070807039 = 15719335339
BaseRepresentation
bin111111110100110…
…011011111111111
32202121220122002222
4333310303133333
54143111311124
6254131035555
735351465261
oct7764633777
92677818088
101070807039
114aa4961a5
1225a73bbbb
13140acc143
14a22ddb31
156401b25e
hex3fd337ff

1070807039 has 8 divisors (see below), whose sum is σ = 1083241680. Its totient is φ = 1058443776.

The previous prime is 1070807029. The next prime is 1070807051. The reversal of 1070807039 is 9307080701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1070807039 - 28 = 1070806783 is a prime.

It is a super-2 number, since 2×10708070392 = 2293255429543895042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070807009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12632 + ... + 47970.

It is an arithmetic number, because the mean of its divisors is an integer number (135405210).

Almost surely, 21070807039 is an apocalyptic number.

1070807039 is a deficient number, since it is larger than the sum of its proper divisors (12434641).

1070807039 is a wasteful number, since it uses less digits than its factorization.

1070807039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35689.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1070807039 is about 32723.1880934606. The cubic root of 1070807039 is about 1023.0662056977.

The spelling of 1070807039 in words is "one billion, seventy million, eight hundred seven thousand, thirty-nine".

Divisors: 1 157 193 30301 35339 5548223 6820427 1070807039