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1355212601146 = 21016708973273
BaseRepresentation
bin10011101110001000111…
…101110011011100111010
311210120001002121012100201
4103232020331303130322
5134200433411214041
62514324233152414
7166624301021125
oct23561075633472
94716032535321
101355212601146
11482819201678
1219a795b5b70a
139aa46a72831
14498422bd3bc
15253bb219631
hex13b88f7373a

1355212601146 has 8 divisors (see below), whose sum is σ = 2052945821844. Its totient is φ = 670897327200.

The previous prime is 1355212601063. The next prime is 1355212601173. The reversal of 1355212601146 is 6411062125531.

It can be written as a sum of positive squares in 2 ways, for example, as 860636567025 + 494576034121 = 927705^2 + 703261^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354486435 + ... + 3354486838.

Almost surely, 21355212601146 is an apocalyptic number.

1355212601146 is a deficient number, since it is larger than the sum of its proper divisors (697733220698).

1355212601146 is a wasteful number, since it uses less digits than its factorization.

1355212601146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708973376.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 1355212601146 its reverse (6411062125531), we get a palindrome (7766274726677).

The spelling of 1355212601146 in words is "one trillion, three hundred fifty-five billion, two hundred twelve million, six hundred one thousand, one hundred forty-six".

Divisors: 1 2 101 202 6708973273 13417946546 677606300573 1355212601146