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23116625121740 = 2251277905114531
BaseRepresentation
bin1010100000110010000100…
…01110101001000111001100
310000211221001100110210222012
411100121002032221013030
511012220322012343430
6121055344142440352
74604056343324123
oct520310216510714
9100757040423865
1023116625121740
117402784260947
1227141a6b930b8
13cb8b71a5c8c7
1459cbca18caba
152a14b313b695
hex1506423a91cc

23116625121740 has 24 divisors (see below), whose sum is σ = 48582927619632. Its totient is φ = 9239409122240.

The previous prime is 23116625121673. The next prime is 23116625121757. The reversal of 23116625121740 is 4712152661132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452531726 + ... + 452582805.

It is an arithmetic number, because the mean of its divisors is an integer number (2024288650818).

Almost surely, 223116625121740 is an apocalyptic number.

23116625121740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23116625121740 is an abundant number, since it is smaller than the sum of its proper divisors (25466302497892).

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

23116625121740 is a wasteful number, since it uses less digits than its factorization.

23116625121740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905115817 (or 905115815 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

Adding to 23116625121740 its reverse (4712152661132), we get a palindrome (27828777782872).

The spelling of 23116625121740 in words is "twenty-three trillion, one hundred sixteen billion, six hundred twenty-five million, one hundred twenty-one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 1277 2554 5108 6385 12770 25540 905114531 1810229062 3620458124 4525572655 9051145310 18102290620 1155831256087 2311662512174 4623325024348 5779156280435 11558312560870 23116625121740