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10010121704 = 2311433836907
BaseRepresentation
bin10010101001010011…
…00101010111101000
3221211121210212111022
421110221211113220
5131000042343304
64333143352012
7503026426202
oct112451452750
927747725438
1010010121704
1142774a8660
121b34452608
13c36b2254b
146ad639772
153d8c0bebe
hex254a655e8

10010121704 has 64 divisors (see below), whose sum is σ = 21009162240. Its totient is φ = 4431994560.

The previous prime is 10010121703. The next prime is 10010121757. The reversal of 10010121704 is 40712101001.

It is not an unprimeable number, because it can be changed into a prime (10010121703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445819 + ... + 1452725.

It is an arithmetic number, because the mean of its divisors is an integer number (328268160).

Almost surely, 210010121704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010121704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10504581120).

10010121704 is an abundant number, since it is smaller than the sum of its proper divisors (10999040536).

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

10010121704 is a wasteful number, since it uses less digits than its factorization.

10010121704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350 (or 7346 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 10010121704 its reverse (40712101001), we get a palindrome (50722222705).

The spelling of 10010121704 in words is "ten billion, ten million, one hundred twenty-one thousand, seven hundred four".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 383 473 766 946 1532 1892 3064 3784 4213 6907 8426 13814 16469 16852 27628 32938 33704 55256 65876 75977 131752 151954 181159 297001 303908 362318 594002 607816 724636 1188004 1449272 2376008 2645381 3267011 5290762 6534022 10581524 13068044 21163048 26136088 29099191 58198382 113751383 116396764 227502766 232793528 455005532 910011064 1251265213 2502530426 5005060852 10010121704