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1401113107031 = 113113131365161
BaseRepresentation
bin10100011000111000110…
…110010101101001010111
311221221111222111111021012
4110120320312111221113
5140423434423411111
62551355032242435
7203140613623031
oct24307066255127
94857458444235
101401113107031
114a0232905060
121a7665b4041b
13a21803c66a1
144bb5839ac51
15266a5c3448b
hex14638d95a57

1401113107031 has 16 divisors (see below), whose sum is σ = 1589837331456. Its totient is φ = 1223241240000.

The previous prime is 1401113106997. The next prime is 1401113107049. The reversal of 1401113107031 is 1307013111041.

It is a cyclic number.

It is not a de Polignac number, because 1401113107031 - 234 = 1383933237847 is a prime.

It is a super-3 number, since 3×14011131070313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1401113106988 and 1401113107006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401113107091) 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, 15637910 + ... + 15727251.

It is an arithmetic number, because the mean of its divisors is an integer number (99364833216).

Almost surely, 21401113107031 is an apocalyptic number.

1401113107031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1401113107031 is a deficient number, since it is larger than the sum of its proper divisors (188724224425).

1401113107031 is a wasteful number, since it uses less digits than its factorization.

1401113107031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31365334.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 1401113107031 its reverse (1307013111041), we get a palindrome (2708126218072).

The spelling of 1401113107031 in words is "one trillion, four hundred one billion, one hundred thirteen million, one hundred seven thousand, thirty-one".

Divisors: 1 11 31 131 341 1441 4061 44671 31365161 345016771 972319991 4108836091 10695519901 45197197001 127373918821 1401113107031