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123014230130 = 25112532119091
BaseRepresentation
bin111001010010000111…
…0000011000001110010
3102202112001222100220102
41302210032003001302
54003413120331010
6132302325512402
711613256463231
oct1624416030162
9382461870812
10123014230130
1148196364900
121ba11272702
13b7a58119ac
145d4d7b4b18
1532ee90aba5
hex1ca4383072

123014230130 has 96 divisors (see below), whose sum is σ = 249180007104. Its totient is φ = 43675632000.

The previous prime is 123014230127. The next prime is 123014230133. The reversal of 123014230130 is 31032410321.

It is an interprime number because it is at equal distance from previous prime (123014230127) and next prime (123014230133).

It is not an unprimeable number, because it can be changed into a prime (123014230133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13526885 + ... + 13535975.

It is an arithmetic number, because the mean of its divisors is an integer number (2595625074).

Almost surely, 2123014230130 is an apocalyptic number.

123014230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123014230130 is an abundant number, since it is smaller than the sum of its proper divisors (126165776974).

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

123014230130 is a wasteful number, since it uses less digits than its factorization.

123014230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384 (or 9373 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123014230130 its reverse (31032410321), we get a palindrome (154046640451).

The spelling of 123014230130 in words is "one hundred twenty-three billion, fourteen million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 121 211 242 265 422 530 583 605 1055 1166 1210 2110 2321 2915 4642 5830 6413 9091 11183 11605 12826 18182 22366 23210 25531 32065 45455 51062 55915 64130 90910 100001 111830 123013 127655 200002 246026 255310 481823 500005 615065 963646 1000010 1100011 1230130 1353143 1918201 2200022 2409115 2706286 3836402 4818230 5300053 5500055 6765715 9591005 10600106 11000110 13531430 19182010 21100211 26500265 42200422 53000530 58300583 101664653 105501055 116601166 203329306 211002110 232102321 291502915 464204642 508323265 583005830 1016646530 1118311183 1160511605 2236622366 2321023210 5591555915 11183111830 12301423013 24602846026 61507115065 123014230130