Search a number
-
+
1355140016537 = 12745723348783
BaseRepresentation
bin10011101110000100101…
…000111010100110011001
311210112212001000111222212
4103232010220322212121
5134200311321012122
62514313121324505
7166622430041156
oct23560450724631
94715761014885
101355140016537
1148279123579a
1219a775796735
139aa34a0a768
14498367c722d
15253b4b7cce2
hex13b84a3a999

1355140016537 has 8 divisors (see below), whose sum is σ = 1368799113216. Its totient is φ = 1341527618592.

The previous prime is 1355140016513. The next prime is 1355140016567. The reversal of 1355140016537 is 7356100415531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1355140016537 - 28 = 1355140016281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1355140016494 and 1355140016503.

It is not an unprimeable number, because it can be changed into a prime (1355140016507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11616353 + ... + 11732430.

It is an arithmetic number, because the mean of its divisors is an integer number (171099889152).

Almost surely, 21355140016537 is an apocalyptic number.

It is an amenable number.

1355140016537 is a deficient number, since it is larger than the sum of its proper divisors (13659096679).

1355140016537 is a wasteful number, since it uses less digits than its factorization.

1355140016537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23349367.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 1355140016537 in words is "one trillion, three hundred fifty-five billion, one hundred forty million, sixteen thousand, five hundred thirty-seven".

Divisors: 1 127 457 58039 23348783 2965295441 10670393831 1355140016537