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1412921963 = 291373491019
BaseRepresentation
bin101010000110111…
…0111101001101011
310122110122212120002
41110031313221223
510343202000323
6352111453215
750004432005
oct12415675153
93573585502
101412921963
11665615202
1233522720b
131969542cb
14d5917375
1584098828
hex54377a6b

1412921963 has 16 divisors (see below), whose sum is σ = 1477980000. Its totient is φ = 1349037312.

The previous prime is 1412921959. The next prime is 1412921987. The reversal of 1412921963 is 3691292141.

It is not a de Polignac number, because 1412921963 - 22 = 1412921959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412921933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386068 + ... + 1387086.

It is an arithmetic number, because the mean of its divisors is an integer number (92373750).

Almost surely, 21412921963 is an apocalyptic number.

1412921963 is a deficient number, since it is larger than the sum of its proper divisors (65058037).

1412921963 is a wasteful number, since it uses less digits than its factorization.

1412921963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534.

The product of its digits is 23328, while the sum is 38.

The square root of 1412921963 is about 37588.8542389895. The cubic root of 1412921963 is about 1122.1202298602.

The spelling of 1412921963 in words is "one billion, four hundred twelve million, nine hundred twenty-one thousand, nine hundred sixty-three".

Divisors: 1 29 137 349 1019 3973 10121 29551 47813 139603 355631 1386577 4048487 10313299 48721447 1412921963