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23300274004 = 22746913511
BaseRepresentation
bin10101101100110011…
…011111011101010100
32020010211120120002021
4111230303133131110
5340204332232004
614412021422524
71453255030000
oct255463373524
966124516067
1023300274004
1199774407a7
12462326aa44
1322743548a7
1411b0733700
15915874d54
hex56ccdf754

23300274004 has 60 divisors (see below), whose sum is σ = 47650970528. Its totient is φ = 9968540400.

The previous prime is 23300273977. The next prime is 23300274043. The reversal of 23300274004 is 40047200332.

It is a super-2 number, since 2×233002740042 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23300274004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6634609 + ... + 6638119.

Almost surely, 223300274004 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 23300274004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23825485264).

23300274004 is an abundant number, since it is smaller than the sum of its proper divisors (24350696524).

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

23300274004 is an equidigital number, since it uses as much as digits as its factorization.

23300274004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234 (or 4211 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

Adding to 23300274004 its reverse (40047200332), we get a palindrome (63347474336).

The spelling of 23300274004 in words is "twenty-three billion, three hundred million, two hundred seventy-four thousand, four".

Divisors: 1 2 4 7 14 28 49 98 196 343 686 691 1372 1382 2401 2764 3511 4802 4837 7022 9604 9674 14044 19348 24577 33859 49154 67718 98308 135436 172039 237013 344078 474026 688156 948052 1204273 1659091 2408546 2426101 3318182 4817092 4852202 6636364 8429911 9704404 16859822 16982707 33719644 33965414 67930828 118878949 237757898 475515796 832152643 1664305286 3328610572 5825068501 11650137002 23300274004