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10375807869 = 32721971107163
BaseRepresentation
bin10011010100111001…
…00100001101111101
3222210002220122121100
421222130210031331
5132222201322434
64433325323313
7515056624500
oct115234441575
928702818540
1010375807869
114444967029
122016a06539
13c9480b4ab
1470602b137
1540ad93699
hex26a72437d

10375807869 has 144 divisors (see below), whose sum is σ = 18899412480. Its totient is φ = 5452453440.

The previous prime is 10375807861. The next prime is 10375807921. The reversal of 10375807869 is 96870857301.

It is not a de Polignac number, because 10375807869 - 23 = 10375807861 is a prime.

It is a super-2 number, since 2×103758078692 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10375807861) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 63655182 + ... + 63655344.

It is an arithmetic number, because the mean of its divisors is an integer number (131245920).

Almost surely, 210375807869 is an apocalyptic number.

10375807869 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10375807869 is a deficient number, since it is larger than the sum of its proper divisors (8523604611).

10375807869 is a wasteful number, since it uses less digits than its factorization.

10375807869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 10375807869 in words is "ten billion, three hundred seventy-five million, eight hundred seven thousand, eight hundred sixty-nine".

Divisors: 1 3 7 9 19 21 49 57 63 71 107 133 147 163 171 213 321 399 441 489 497 639 749 931 963 1141 1197 1349 1467 1491 2033 2247 2793 3097 3423 3479 4047 4473 5243 6099 6741 7597 7987 8379 9291 9443 10269 10437 11573 12141 14231 15729 17441 18297 21679 22791 23961 27873 28329 31311 34719 42693 47187 52323 53179 65037 66101 68373 71883 81011 84987 99617 104157 122087 128079 144343 151753 156969 159537 195111 198303 219887 243033 298851 331379 366261 372253 433029 455259 478611 567077 594909 659661 729099 854609 896553 994137 1010401 1098783 1116759 1238311 1299087 1365777 1539209 1701231 1978983 2319653 2563827 2982411 3031203 3350277 3714933 4617627 5103693 6958959 7072807 7691481 8668177 9093609 10774463 11144799 13852881 16237571 20876877 21218421 23527909 26004531 32323389 48712713 60677239 63655263 70583727 78013593 96970167 146138139 164695363 182031717 211751181 494086089 546095151 1152867541 1482258267 3458602623 10375807869