Search a number
-
+
70390023358 = 2411279671161
BaseRepresentation
bin100000110001110010…
…0101000010010111110
320201200121020200100011
41001203210220102332
52123124321221413
652200422253434
75041221216664
oct1014344502276
9221617220304
1070390023358
1127941373426
121178558727a
13683a1a4bc5
14359a740c34
151c6e9a333d
hex10639284be

70390023358 has 16 divisors (see below), whose sum is σ = 108245007360. Its totient is φ = 34309699200.

The previous prime is 70390023299. The next prime is 70390023359. The reversal of 70390023358 is 85332009307.

It is a self number, because there is not a number n which added to its sum of digits gives 70390023358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70390023359) 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, 230703 + ... + 440458.

It is an arithmetic number, because the mean of its divisors is an integer number (6765312960).

Almost surely, 270390023358 is an apocalyptic number.

70390023358 is a deficient number, since it is larger than the sum of its proper divisors (37854984002).

70390023358 is a wasteful number, since it uses less digits than its factorization.

70390023358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672483.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 70390023358 in words is "seventy billion, three hundred ninety million, twenty-three thousand, three hundred fifty-eight".

Divisors: 1 2 41 82 1279 2558 52439 104878 671161 1342322 27517601 55035202 858414919 1716829838 35195011679 70390023358