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355312420411 = 1331881668537
BaseRepresentation
bin1010010101110100100…
…01010100011000111011
31020222010100000010011111
411022322101110120323
521310134434423121
6431121150141151
734445654512264
oct5127221243073
91228110003144
10355312420411
11127761664443
1258a414b17b7
1327676386460
14132a921b96b
15939861e2e1
hex52ba45463b

355312420411 has 8 divisors (see below), whose sum is σ = 394987505024. Its totient is φ = 317400672960.

The previous prime is 355312420409. The next prime is 355312420427. The reversal of 355312420411 is 114024213553.

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 355312420411 - 21 = 355312420409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355312420481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440833866 + ... + 440834671.

It is an arithmetic number, because the mean of its divisors is an integer number (49373438128).

Almost surely, 2355312420411 is an apocalyptic number.

355312420411 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

355312420411 is a deficient number, since it is larger than the sum of its proper divisors (39675084613).

355312420411 is a wasteful number, since it uses less digits than its factorization.

355312420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881668581.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 355312420411 its reverse (114024213553), we get a palindrome (469336633964).

The spelling of 355312420411 in words is "three hundred fifty-five billion, three hundred twelve million, four hundred twenty thousand, four hundred eleven".

Divisors: 1 13 31 403 881668537 11461690981 27331724647 355312420411