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101230312010 = 2530741978697
BaseRepresentation
bin101111001000111001…
…0111111101001001010
3100200021220200200001012
41132101302333221022
53124304424441020
6114300552523522
710212403311662
oct1362162775112
9320256620035
10101230312010
1139a27965793
12177519b05a2
139713687c09
144c846011a2
1529772617c5
hex1791cbfa4a

101230312010 has 32 divisors (see below), whose sum is σ = 183246719040. Its totient is φ = 40263391872.

The previous prime is 101230311947. The next prime is 101230312013. The reversal of 101230312010 is 10213032101.

It is not an unprimeable number, because it can be changed into a prime (101230312013) 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, 1246982 + ... + 1325678.

It is an arithmetic number, because the mean of its divisors is an integer number (5726459970).

Almost surely, 2101230312010 is an apocalyptic number.

101230312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101230312010 is a deficient number, since it is larger than the sum of its proper divisors (82016407030).

101230312010 is a wasteful number, since it uses less digits than its factorization.

101230312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79430.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101230312010 its reverse (10213032101), we get a palindrome (111443344111).

The spelling of 101230312010 in words is "one hundred one billion, two hundred thirty million, three hundred twelve thousand, ten".

Divisors: 1 2 5 10 307 419 614 838 1535 2095 3070 4190 78697 128633 157394 257266 393485 643165 786970 1286330 24159979 32974043 48319958 65948086 120799895 164870215 241599790 329740430 10123031201 20246062402 50615156005 101230312010