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13211023100030 = 257188728901429
BaseRepresentation
bin1100000000111110111001…
…0101101100100001111110
31201202221221220200201021222
43000033232111230201332
53212422133403200110
644033021001553342
72532315316351310
oct300175625544176
951687856621258
1013211023100030
114233844147118
121594474aa5852
1374aa4292c392
143395ba0ab7b0
1517d9b070ec55
hexc03ee56c87e

13211023100030 has 16 divisors (see below), whose sum is σ = 27176961805920. Its totient is φ = 4529493634272.

The previous prime is 13211023099979. The next prime is 13211023100063. The reversal of 13211023100030 is 3000132011231.

It is a super-2 number, since 2×132110231000302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13211023099981 and 13211023100008.

It is a congruent number.

It is an unprimeable number.

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, 94364450645 + ... + 94364450784.

It is an arithmetic number, because the mean of its divisors is an integer number (1698560112870).

Almost surely, 213211023100030 is an apocalyptic number.

13211023100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211023100030 is an abundant number, since it is smaller than the sum of its proper divisors (13965938705890).

13211023100030 is a wasteful number, since it uses less digits than its factorization.

13211023100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188728901443.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13211023100030 its reverse (3000132011231), we get a palindrome (16211155111261).

The spelling of 13211023100030 in words is "thirteen trillion, two hundred eleven billion, twenty-three million, one hundred thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 188728901429 377457802858 943644507145 1321102310003 1887289014290 2642204620006 6605511550015 13211023100030