Search a number
-
+
1012056552488 = 231393592535161
BaseRepresentation
bin11101011101000110100…
…01010111010000101000
310120202021221221202021002
432232203101113100220
5113040142434134423
62052533220134132
7133055463520562
oct16564321272050
93522257852232
101012056552488
113602355a3263
12144187837348
137458a071077
1436dab786332
151b4d4e58228
hexeba3457428

1012056552488 has 32 divisors (see below), whose sum is σ = 1916582472000. Its totient is φ = 500988178560.

The previous prime is 1012056552487. The next prime is 1012056552491. The reversal of 1012056552488 is 8842556502101.

It is not an unprimeable number, because it can be changed into a prime (1012056552487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868373 + ... + 1666788.

It is an arithmetic number, because the mean of its divisors is an integer number (59893202250).

Almost surely, 21012056552488 is an apocalyptic number.

It is an amenable number.

1012056552488 is a deficient number, since it is larger than the sum of its proper divisors (904525919512).

1012056552488 is a wasteful number, since it uses less digits than its factorization.

1012056552488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535665 (or 2535661 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 47.

The spelling of 1012056552488 in words is "one trillion, twelve billion, fifty-six million, five hundred fifty-two thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 139 278 359 556 718 1112 1436 2872 49901 99802 199604 399208 2535161 5070322 10140644 20281288 352387379 704774758 910122799 1409549516 1820245598 2819099032 3640491196 7280982392 126507069061 253014138122 506028276244 1012056552488