Search a number
-
+
5390782701420 = 2235373240875009
BaseRepresentation
bin100111001110010001110…
…1100000001111101101100
3201002100112220201012210010
41032130203230001331230
51201310310332421140
615244254050013220
71064320422626424
oct116344354017554
921070486635703
105390782701420
111799244330026
1273092a277210
1330146bc1c37c
14148cb572b484
159535ed18880
hex4e723b01f6c

5390782701420 has 48 divisors (see below), whose sum is σ = 15134658628320. Its totient is φ = 1433688047616.

The previous prime is 5390782701419. The next prime is 5390782701461. The reversal of 5390782701420 is 241072870935.

It is a happy number.

It is a super-2 number, since 2×53907827014202 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5390782701420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120415125 + ... + 120459884.

It is an arithmetic number, because the mean of its divisors is an integer number (315305388090).

Almost surely, 25390782701420 is an apocalyptic number.

It is an amenable number.

5390782701420 is an abundant number, since it is smaller than the sum of its proper divisors (9743875926900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5390782701420 is a wasteful number, since it uses less digits than its factorization.

5390782701420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240875394 (or 240875392 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 5390782701420 in words is "five trillion, three hundred ninety billion, seven hundred eighty-two million, seven hundred one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 373 746 1119 1492 1865 2238 3730 4476 5595 7460 11190 22380 240875009 481750018 722625027 963500036 1204375045 1445250054 2408750090 2890500108 3613125135 4817500180 7226250270 14452500540 89846378357 179692756714 269539135071 359385513428 449231891785 539078270142 898463783570 1078156540284 1347695675355 1796927567140 2695391350710 5390782701420