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10030031704 = 2371121480229
BaseRepresentation
bin10010101011101011…
…00010001101011000
3221220000021101212201
421111311202031120
5131020142003304
64335134215544
7503360601640
oct112565421530
927800241781
1010030031704
114287767300
121b3b0545b4
13c3aca3a04
146b213d520
153da8413a4
hex255d62358

10030031704 has 48 divisors (see below), whose sum is σ = 23624470800. Its totient is φ = 3907801920.

The previous prime is 10030031537. The next prime is 10030031707. The reversal of 10030031704 is 40713003001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030031707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733339 + ... + 746890.

It is an arithmetic number, because the mean of its divisors is an integer number (492176475).

Almost surely, 210030031704 is an apocalyptic number.

10030031704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10030031704 is an abundant number, since it is smaller than the sum of its proper divisors (13594439096).

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

10030031704 is a wasteful number, since it uses less digits than its factorization.

10030031704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480264 (or 1480249 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 10030031704 its reverse (40713003001), we get a palindrome (50743034705).

The spelling of 10030031704 in words is "ten billion, thirty million, thirty-one thousand, seven hundred four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 121 154 242 308 484 616 847 968 1694 3388 6776 1480229 2960458 5920916 10361603 11841832 16282519 20723206 32565038 41446412 65130076 82892824 113977633 130260152 179107709 227955266 358215418 455910532 716430836 911821064 1253753963 1432861672 2507507926 5015015852 10030031704