Search a number
-
+
54669520972 = 22111606377351
BaseRepresentation
bin110010111010100011…
…101011000001001100
312020010000100102012001
4302322203223001030
51343430344132342
641040445322044
73643522155343
oct627243530114
9166100312161
1054669520972
11212045792a0
12a718866324
1352032bb7a1
142908966b5a
15164e7bb8b7
hexcba8eb04c

54669520972 has 24 divisors (see below), whose sum is σ = 104376932352. Its totient is φ = 24847914000.

The previous prime is 54669520943. The next prime is 54669520993. The reversal of 54669520972 is 27902596645.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668097 + ... + 745447.

It is an arithmetic number, because the mean of its divisors is an integer number (4349038848).

Almost surely, 254669520972 is an apocalyptic number.

It is an amenable number.

54669520972 is a deficient number, since it is larger than the sum of its proper divisors (49707411380).

54669520972 is a wasteful number, since it uses less digits than its factorization.

54669520972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93429 (or 93427 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 54669520972 in words is "fifty-four billion, six hundred sixty-nine million, five hundred twenty thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 16063 32126 64252 77351 154702 176693 309404 353386 706772 850861 1701722 3403444 1242489113 2484978226 4969956452 13667380243 27334760486 54669520972