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10103003001 = 3271359419499
BaseRepresentation
bin10010110100010111…
…11001011101111001
3222002002120201200100
421122023321131321
5131142332044001
64350302230013
7505235052150
oct113213713571
928062521610
1010103003001
114314977763
121b5b585309
13c50142ab0
146bbad6597
153e1e57586
hex25a2f9779

10103003001 has 96 divisors (see below), whose sum is σ = 18345600000. Its totient is φ = 5215757184.

The previous prime is 10103002901. The next prime is 10103003003. The reversal of 10103003001 is 10030030101.

It is not a de Polignac number, because 10103003001 - 213 = 10102994809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10103003003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20246250 + ... + 20246748.

It is an arithmetic number, because the mean of its divisors is an integer number (191100000).

Almost surely, 210103003001 is an apocalyptic number.

It is an amenable number.

10103003001 is a deficient number, since it is larger than the sum of its proper divisors (8242596999).

10103003001 is a wasteful number, since it uses less digits than its factorization.

10103003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 10103003001 its reverse (10030030101), we get a palindrome (20133033102).

The spelling of 10103003001 in words is "ten billion, one hundred three million, three thousand, one".

Divisors: 1 3 7 9 13 21 39 59 63 91 117 177 273 413 419 499 531 767 819 1239 1257 1497 2301 2933 3493 3717 3771 4491 5369 5447 6487 6903 8799 10479 16107 16341 19461 24721 26397 29441 31437 38129 45409 48321 49023 58383 74163 88323 114387 136227 173047 206087 209081 222489 264969 321373 343161 382733 408681 519141 618261 627243 964119 1148199 1463567 1557423 1854783 1881729 2249611 2679131 2718053 2892357 3444597 4390701 6748833 8037393 8154159 12335779 13172103 19026371 20246499 24112179 24462477 37007337 57079113 86350453 111022011 160365127 171237339 259051359 481095381 777154077 1122555889 1443286143 3367667667 10103003001