Search a number
-
+
5531402430 = 232561460027
BaseRepresentation
bin1010010011011001…
…01000000010111110
3112021111022100122200
411021230220002332
542312014334210
62312513052330
7254034100461
oct51154500276
915244270580
105531402430
112389372574
1210a45570a6
136a1c8a0b8
143a68ad2d8
152259240c0
hex149b280be

5531402430 has 24 divisors (see below), whose sum is σ = 14381646552. Its totient is φ = 1475040624.

The previous prime is 5531402419. The next prime is 5531402473. The reversal of 5531402430 is 342041355.

It is a junction number, because it is equal to n+sod(n) for n = 5531402394 and 5531402403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30729924 + ... + 30730103.

It is an arithmetic number, because the mean of its divisors is an integer number (599235273).

Almost surely, 25531402430 is an apocalyptic number.

5531402430 is an abundant number, since it is smaller than the sum of its proper divisors (8850244122).

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

5531402430 is a wasteful number, since it uses less digits than its factorization.

5531402430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61460040 (or 61460037 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5531402430 is about 74373.3986718370. The cubic root of 5531402430 is about 1768.5272341490.

Adding to 5531402430 its reverse (342041355), we get a palindrome (5873443785).

The spelling of 5531402430 in words is "five billion, five hundred thirty-one million, four hundred two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 61460027 122920054 184380081 307300135 368760162 553140243 614600270 921900405 1106280486 1843800810 2765701215 5531402430