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103030311301231 = 1481118493587107
BaseRepresentation
bin10111011011010010011101…
…000110110011000001101111
3111111210121020112122110010011
4113123102131012303001233
5102001022034143114411
61003043245510354051
730462460106204056
oct2733223506630157
9444717215573104
10103030311301231
112a912a0080a126
12b67bb6a95b927
134564941694942
141b6299d62939d
15bda0c512ec21
hex5db49d1b306f

103030311301231 has 8 divisors (see below), whose sum is σ = 103100925071664. Its totient is φ = 102959698944960.

The previous prime is 103030311301223. The next prime is 103030311301241. The reversal of 103030311301231 is 132103113030301.

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 103030311301231 - 23 = 103030311301223 is a prime.

It is a super-2 number, since 2×1030303113012312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030311301241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175194580 + ... + 175781686.

It is an arithmetic number, because the mean of its divisors is an integer number (12887615633958).

Almost surely, 2103030311301231 is an apocalyptic number.

103030311301231 is a deficient number, since it is larger than the sum of its proper divisors (70613770433).

103030311301231 is a wasteful number, since it uses less digits than its factorization.

103030311301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707081.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 103030311301231 its reverse (132103113030301), we get a palindrome (235133424331532).

The spelling of 103030311301231 in words is "one hundred three trillion, thirty billion, three hundred eleven million, three hundred one thousand, two hundred thirty-one".

Divisors: 1 1481 118493 587107 175488133 869505467 69568069751 103030311301231