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311403413000104 = 2338925426625013
BaseRepresentation
bin100011011001110000100000…
…1110100000100111110101000
31111211120212122021100000010121
41012303201001310010332220
5311304013142212000404
63022144430352253024
7122410103604615145
oct10663410164047650
91454525567300117
10311403413000104
119024a49a406277
122ab14098b41174
131049b2a6292299
1456c80115633cc
1526004b6385e54
hex11b3841d04fa8

311403413000104 has 8 divisors (see below), whose sum is σ = 583881399375210. Its totient is φ = 155701706500048.

The previous prime is 311403412999979. The next prime is 311403413000107. The reversal of 311403413000104 is 401000314304113.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 251988638222500 + 59414774777604 = 15874150^2 + 7708098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3114034130001042 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (311403413000107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19462713312499 + ... + 19462713312514.

Almost surely, 2311403413000104 is an apocalyptic number.

It is an amenable number.

311403413000104 is a deficient number, since it is larger than the sum of its proper divisors (272477986375106).

311403413000104 is a wasteful number, since it uses less digits than its factorization.

311403413000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38925426625019 (or 38925426625015 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 311403413000104 its reverse (401000314304113), we get a palindrome (712403727304217).

The spelling of 311403413000104 in words is "three hundred eleven trillion, four hundred three billion, four hundred thirteen million, one hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 38925426625013 77850853250026 155701706500052 311403413000104