Search a number
-
+
1070043401 = 72573831553
BaseRepresentation
bin111111110001111…
…001000100001001
32202120110211121002
4333301321010021
54142412342101
6254102424345
735342135030
oct7761710411
92676424532
101070043401
114aa014499
1225a4320b5
131408c269b
14a2181717
1563e19d6b
hex3fc79109

1070043401 has 16 divisors (see below), whose sum is σ = 1231663104. Its totient is φ = 910639104.

The previous prime is 1070043353. The next prime is 1070043437. The reversal of 1070043401 is 1043400701.

It is a cyclic number.

It is not a de Polignac number, because 1070043401 - 218 = 1069781257 is a prime.

It is a super-2 number, since 2×10700434012 = 2289985760047293602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070043451) 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, 688241 + ... + 689793.

It is an arithmetic number, because the mean of its divisors is an integer number (76978944).

Almost surely, 21070043401 is an apocalyptic number.

It is an amenable number.

1070043401 is a deficient number, since it is larger than the sum of its proper divisors (161619703).

1070043401 is a wasteful number, since it uses less digits than its factorization.

1070043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1070043401 is about 32711.5178645076. The cubic root of 1070043401 is about 1022.8229505356.

The spelling of 1070043401 in words is "one billion, seventy million, forty-three thousand, four hundred one".

Divisors: 1 7 257 383 1553 1799 2681 10871 98431 399121 594799 689017 2793847 4163593 152863343 1070043401