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1342053147 = 33171203249
BaseRepresentation
bin100111111111110…
…0001101100011011
310110112022100211010
41033333201230123
510222031200042
6341100505003
745154156251
oct11777415433
93415270733
101342053147
11629610436
1231554b163
131850701b6
14ca34a5d1
157cc4a59c
hex4ffe1b1b

1342053147 has 16 divisors (see below), whose sum is σ = 1873152000. Its totient is φ = 853641600.

The previous prime is 1342053133. The next prime is 1342053169. The reversal of 1342053147 is 7413502431.

It is a happy number.

It is not a de Polignac number, because 1342053147 - 27 = 1342053019 is a prime.

It is a super-2 number, since 2×13420531472 = 3602213298745207218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342053187) 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, 95022 + ... + 108227.

It is an arithmetic number, because the mean of its divisors is an integer number (117072000).

Almost surely, 21342053147 is an apocalyptic number.

1342053147 is a deficient number, since it is larger than the sum of its proper divisors (531098853).

1342053147 is a wasteful number, since it uses less digits than its factorization.

1342053147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203354.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1342053147 is about 36634.0435524117. The cubic root of 1342053147 is about 1103.0365539458.

Adding to 1342053147 its reverse (7413502431), we get a palindrome (8755555578).

The spelling of 1342053147 in words is "one billion, three hundred forty-two million, fifty-three thousand, one hundred forty-seven".

Divisors: 1 3 31 71 93 213 2201 6603 203249 609747 6300719 14430679 18902157 43292037 447351049 1342053147