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1023430422102 = 2311219233225821
BaseRepresentation
bin11101110010010010011…
…01001110111001010110
310121211122121220012012020
432321021031032321112
5113231441142001402
62102054001434010
7133640363024364
oct16711115167126
93554577805166
101023430422102
11365041879900
1214642093b906
137568058b42a
143776a178634
151b94d7488bc
hexee4934ee56

1023430422102 has 96 divisors (see below), whose sum is σ = 2471237717760. Its totient is φ = 281033438400.

The previous prime is 1023430422089. The next prime is 1023430422103. The reversal of 1023430422102 is 2012240343201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023430422103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1295649 + ... + 1930172.

It is an arithmetic number, because the mean of its divisors is an integer number (25742059560).

Almost surely, 21023430422102 is an apocalyptic number.

1023430422102 is an abundant number, since it is smaller than the sum of its proper divisors (1447807295658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023430422102 is a wasteful number, since it uses less digits than its factorization.

1023430422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225890 (or 3225879 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1023430422102 its reverse (2012240343201), we get a palindrome (3035670765303).

The spelling of 1023430422102 in words is "one trillion, twenty-three billion, four hundred thirty million, four hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 11 19 22 23 33 38 46 57 66 69 114 121 138 209 242 253 363 418 437 506 627 726 759 874 1254 1311 1518 2299 2622 2783 4598 4807 5566 6897 8349 9614 13794 14421 16698 28842 52877 105754 158631 317262 3225821 6451642 9677463 19354926 35484031 61290599 70968062 74193883 106452093 122581198 148387766 183871797 212904186 222581649 367743594 390324341 445163298 674196589 780648682 816132713 1170973023 1348393178 1409683777 1632265426 2022589767 2341946046 2448398139 2819367554 4045179534 4229051331 4896796278 7416162479 8458102662 8977459843 14832324958 15506521547 17954919686 22248487437 26932379529 31013043094 44496974874 46519564641 53864759058 93039129282 170571737017 341143474034 511715211051 1023430422102