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1031313022201 = 71113393675613
BaseRepresentation
bin11110000000111110000…
…10111101110011111001
310122120222222101202201001
433000133002331303321
5113344112113202301
62105440105125001
7134336620022650
oct17003702756371
93576888352631
101031313022201
11368417350a40
12147a60789761
13763386a7c47
1437cb7002197
151bc607a3c01
hexf01f0bdcf9

1031313022201 has 8 divisors (see below), whose sum is σ = 1285792858944. Its totient is φ = 803620536720.

The previous prime is 1031313022183. The next prime is 1031313022213. The reversal of 1031313022201 is 1022203131301.

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 1031313022201 - 27 = 1031313022073 is a prime.

It is a super-2 number, since 2×10313130222012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1031313022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6696837730 + ... + 6696837883.

It is an arithmetic number, because the mean of its divisors is an integer number (160724107368).

Almost surely, 21031313022201 is an apocalyptic number.

1031313022201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1031313022201 is a deficient number, since it is larger than the sum of its proper divisors (254479836743).

1031313022201 is a wasteful number, since it uses less digits than its factorization.

1031313022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13393675631.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031313022201 its reverse (1022203131301), we get a palindrome (2053516153502).

It can be divided in two parts, 10313130 and 22201, that added together give a triangular number (10335331 = T4546).

The spelling of 1031313022201 in words is "one trillion, thirty-one billion, three hundred thirteen million, twenty-two thousand, two hundred one".

Divisors: 1 7 11 77 13393675613 93755729291 147330431743 1031313022201