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10131131120230 = 2541127911931833
BaseRepresentation
bin1001001101101101011001…
…1110001011101001100110
31022212112012221120100201001
42103123112132023221212
52311442024031321410
633314102152023514
72063643605440261
oct223332636135146
938775187510631
1010131131120230
11325665244355a
121177593391b9a
13586491488863
142704c6917cd8
1512880223833a
hex936d678ba66

10131131120230 has 32 divisors (see below), whose sum is σ = 18682287519168. Its totient is φ = 3953301004800.

The previous prime is 10131131120221. The next prime is 10131131120233. The reversal of 10131131120230 is 3202113113101.

It is a junction number, because it is equal to n+sod(n) for n = 10131131120198 and 10131131120207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131131120233) 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, 4278394 + ... + 6210226.

It is an arithmetic number, because the mean of its divisors is an integer number (583821484974).

Almost surely, 210131131120230 is an apocalyptic number.

10131131120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131131120230 is a deficient number, since it is larger than the sum of its proper divisors (8551156398938).

10131131120230 is a wasteful number, since it uses less digits than its factorization.

10131131120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944672.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10131131120230 its reverse (3202113113101), we get a palindrome (13333244233331).

The spelling of 10131131120230 in words is "ten trillion, one hundred thirty-one billion, one hundred thirty-one million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 12791 25582 63955 127910 524431 1048862 1931833 2622155 3863666 5244310 9659165 19318330 79205153 158410306 396025765 792051530 24710075903 49420151806 123550379515 247100759030 1013113112023 2026226224046 5065565560115 10131131120230