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10100234430 = 23251113784789
BaseRepresentation
bin10010110100000010…
…10101100010111110
3222001220101001220200
421122001111202332
5131141130000210
64350123024330
7505202401416
oct113201254276
928056331820
1010100234430
114313356690
121b5a66b0a6
13c4c6b38a0
146bb5b5646
153e1aac0c0
hex25a0558be

10100234430 has 96 divisors (see below), whose sum is σ = 30851664480. Its totient is φ = 2260189440.

The previous prime is 10100234399. The next prime is 10100234447. The reversal of 10100234430 is 3443200101.

10100234430 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 0 + 234 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 379525 + ... + 405264.

It is an arithmetic number, because the mean of its divisors is an integer number (321371505).

Almost surely, 210100234430 is an apocalyptic number.

10100234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100234430 is an abundant number, since it is smaller than the sum of its proper divisors (20751430050).

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

10100234430 is a wasteful number, since it uses less digits than its factorization.

10100234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784826 (or 784823 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10100234430 its reverse (3443200101), we get a palindrome (13543434531).

The spelling of 10100234430 in words is "ten billion, one hundred million, two hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 78 90 99 110 117 130 143 165 195 198 234 286 330 390 429 495 585 715 858 990 1170 1287 1430 2145 2574 4290 6435 12870 784789 1569578 2354367 3923945 4708734 7063101 7847890 8632679 10202257 11771835 14126202 17265358 20404514 23543670 25898037 30606771 35315505 43163395 51011285 51796074 61213542 70631010 77694111 86326790 91820313 102022570 112224827 129490185 153033855 155388222 183640626 224449654 258980370 306067710 336674481 388470555 459101565 561124135 673348962 776941110 918203130 1010023443 1122248270 1683372405 2020046886 3366744810 5050117215 10100234430