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23103130307004 = 2233111971992112351
BaseRepresentation
bin1010100000011000111011…
…11000000000100110111100
310000210122012212121012022000
411100030131320000212330
511012010202324311004
6121045233114022300
74603101051306666
oct520143570004674
9100718185535260
1023103130307004
1173a7a898408a0
12271165b717990
13cb7801000027
1459c2a9c1b536
152a0e73547c39
hex15031de009bc

23103130307004 has 384 divisors, whose sum is σ = 66344914944000. Its totient is φ = 6894629280000.

The previous prime is 23103130307003. The next prime is 23103130307051. The reversal of 23103130307004 is 40070303130132.

23103130307004 is a `hidden beast` number, since 2 + 310 + 313 + 0 + 30 + 7 + 0 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103130307003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9826936429 + ... + 9826938779.

It is an arithmetic number, because the mean of its divisors is an integer number (172773216000).

Almost surely, 223103130307004 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 23103130307004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33172457472000).

23103130307004 is an abundant number, since it is smaller than the sum of its proper divisors (43241784636996).

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

23103130307004 is a wasteful number, since it uses less digits than its factorization.

23103130307004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

Adding to 23103130307004 its reverse (40070303130132), we get a palindrome (63173433437136).

The spelling of 23103130307004 in words is "twenty-three trillion, one hundred three billion, one hundred thirty million, three hundred seven thousand, four".